diff --git a/src/api/Routes/applications.ts b/src/api/Routes/applications.ts
index 3a91978..fb7133a 100644
--- a/src/api/Routes/applications.ts
+++ b/src/api/Routes/applications.ts
@@ -14,12 +14,15 @@ import type {
 	RESTGetAPIEntitlementsResult,
 	RESTGetAPIGuildApplicationCommandsPermissionsResult,
 	RESTGetAPISKUsResult,
+	RESTGetCurrentApplicationResult,
 	RESTPatchAPIApplicationCommandJSONBody,
 	RESTPatchAPIApplicationCommandResult,
 	RESTPatchAPIApplicationEmojiJSONBody,
 	RESTPatchAPIApplicationEmojiResult,
 	RESTPatchAPIApplicationGuildCommandJSONBody,
 	RESTPatchAPIApplicationGuildCommandResult,
+	RESTPatchCurrentApplicationJSONBody,
+	RESTPatchCurrentApplicationResult,
 	RESTPostAPIApplicationCommandsJSONBody,
 	RESTPostAPIApplicationCommandsResult,
 	RESTPostAPIApplicationEmojiJSONBody,
@@ -36,11 +39,17 @@ import type {
 	RESTPutAPIApplicationRoleConnectionMetadataJSONBody,
 	RESTPutAPIApplicationRoleConnectionMetadataResult,
 	RESTPutAPIGuildApplicationCommandsPermissionsResult,
+	RestGetAPIApplicationActivityInstanceResult,
 } from '../../types';
 import type { RestArguments, RestArgumentsNoBody } from '../api';
 
 export interface ApplicationRoutes {
 	applications: (id: string) => {
+		get(args?: RestArgumentsNoBody): Promise<RESTGetCurrentApplicationResult>;
+		patch(args: RestArguments<RESTPatchCurrentApplicationJSONBody>): Promise<RESTPatchCurrentApplicationResult>;
+		'activity-instances': (id: string) => {
+			get(args?: RestArgumentsNoBody): Promise<RestGetAPIApplicationActivityInstanceResult>;
+		};
 		guilds: (id: string) => {
 			commands: {
 				get(
diff --git a/src/cache/resources/emojis.ts b/src/cache/resources/emojis.ts
index 32bd077..b52ee42 100644
--- a/src/cache/resources/emojis.ts
+++ b/src/cache/resources/emojis.ts
@@ -1,10 +1,10 @@
-import type { CacheFrom, ReturnCache } from '../..';
+import type { ApplicationEmojiStructure, CacheFrom, ReturnCache } from '../..';
 import { type GuildEmojiStructure, Transformers } from '../../client/transformers';
 import { fakePromise } from '../../common';
-import type { APIEmoji } from '../../types';
+import type { APIApplicationEmoji, APIEmoji } from '../../types';
 import { GuildRelatedResource } from './default/guild-related';
 
-export class Emojis extends GuildRelatedResource<any, APIEmoji> {
+export class Emojis extends GuildRelatedResource<any, APIEmoji | APIApplicationEmoji> {
 	namespace = 'emoji';
 
 	//@ts-expect-error
@@ -12,19 +12,25 @@ export class Emojis extends GuildRelatedResource<any, APIEmoji> {
 		return true;
 	}
 
-	override get(id: string): ReturnCache<GuildEmojiStructure | undefined> {
-		return fakePromise(super.get(id)).then(rawEmoji =>
-			rawEmoji ? Transformers.GuildEmoji(this.client, rawEmoji, rawEmoji.guild_id) : undefined,
-		);
+	override get(id: string): ReturnCache<GuildEmojiStructure | ApplicationEmojiStructure | undefined> {
+		return fakePromise(super.get(id)).then(rawEmoji => {
+			if (!rawEmoji) return undefined;
+			if (rawEmoji.guild_id === this.client.applicationId) return Transformers.ApplicationEmoji(this.client, rawEmoji);
+			return Transformers.GuildEmoji(this.client, rawEmoji, rawEmoji.guild_id);
+		});
 	}
 
 	raw(id: string): ReturnCache<APIEmoji | undefined> {
 		return super.get(id);
 	}
 
-	override bulk(ids: string[]): ReturnCache<GuildEmojiStructure[]> {
+	override bulk(ids: string[]): ReturnCache<(GuildEmojiStructure | ApplicationEmojiStructure)[]> {
 		return fakePromise(super.bulk(ids) as (APIEmoji & { id: string; guild_id: string })[]).then(emojis =>
-			emojis.map(rawEmoji => Transformers.GuildEmoji(this.client, rawEmoji, rawEmoji.guild_id)),
+			emojis.map(rawEmoji => {
+				if (rawEmoji.guild_id === this.client.applicationId)
+					return Transformers.ApplicationEmoji(this.client, rawEmoji as APIApplicationEmoji);
+				return Transformers.GuildEmoji(this.client, rawEmoji, rawEmoji.guild_id);
+			}),
 		);
 	}
 
@@ -32,13 +38,19 @@ export class Emojis extends GuildRelatedResource<any, APIEmoji> {
 		return super.bulk(ids);
 	}
 
-	override values(guild: string): ReturnCache<GuildEmojiStructure[]> {
+	override values(guild: string): ReturnCache<(GuildEmojiStructure | ApplicationEmojiStructure)[]> {
 		return fakePromise(super.values(guild) as (APIEmoji & { id: string; guild_id: string })[]).then(emojis =>
-			emojis.map(rawEmoji => Transformers.GuildEmoji(this.client, rawEmoji, rawEmoji.guild_id)),
+			emojis.map(rawEmoji => {
+				if (rawEmoji.guild_id === this.client.applicationId)
+					return Transformers.ApplicationEmoji(this.client, rawEmoji as APIApplicationEmoji);
+				return Transformers.GuildEmoji(this.client, rawEmoji, rawEmoji.guild_id);
+			}),
 		);
 	}
 
-	valuesRaw(guild: string): ReturnCache<(APIEmoji & { id: string; guild_id: string })[]> {
+	valuesRaw(
+		guild: string,
+	): ReturnCache<(((APIEmoji & { id: string }) | APIApplicationEmoji) & { guild_id: string })[]> {
 		return super.values(guild);
 	}
 }
diff --git a/src/client/client.ts b/src/client/client.ts
index 0582727..346dcf4 100644
--- a/src/client/client.ts
+++ b/src/client/client.ts
@@ -36,6 +36,14 @@ export class Client<Ready extends boolean = boolean> extends BaseClient {
 		super(options);
 	}
 
+	get applicationId() {
+		return this.me?.application.id ?? super.applicationId;
+	}
+
+	set applicationId(id: string) {
+		super.applicationId = id;
+	}
+
 	setServices({
 		gateway,
 		...rest
diff --git a/src/client/transformers.ts b/src/client/transformers.ts
index 6a0f96f..e60f3b7 100644
--- a/src/client/transformers.ts
+++ b/src/client/transformers.ts
@@ -2,6 +2,7 @@ import { type CustomStructures, OptionResolver } from '../commands';
 import type { StructStates } from '../common/';
 import {
 	AnonymousGuild,
+	ApplicationEmoji,
 	AutoModerationRule,
 	BaseChannel,
 	BaseGuildChannel,
@@ -9,6 +10,7 @@ import {
 	ClientUser,
 	DMChannel,
 	DirectoryChannel,
+	Emoji,
 	Entitlement,
 	ForumChannel,
 	Guild,
@@ -32,10 +34,13 @@ import {
 	Webhook,
 	WebhookMessage,
 } from '../structures';
+import { Application } from '../structures/Application';
 import type { ChannelType } from '../types';
 
 export type PollStructure = InferCustomStructure<Poll, 'Poll'>;
 export type ClientUserStructure = InferCustomStructure<ClientUser, 'ClientUser'>;
+export type ApplicationStructure = InferCustomStructure<Application, 'Application'>;
+export type ApplicationEmojiStructure = InferCustomStructure<ApplicationEmoji, 'ApplicationEmoji'>;
 export type AnonymousGuildStructure = InferCustomStructure<AnonymousGuild, 'AnonymousGuild'>;
 export type AutoModerationRuleStructure = InferCustomStructure<AutoModerationRule, 'AutoModerationRule'>;
 export type BaseChannelStructure = InferCustomStructure<BaseChannel<ChannelType>, 'BaseChannel'>;
@@ -52,6 +57,7 @@ export type NewsChannelStructure = InferCustomStructure<NewsChannel, 'NewsChanne
 export type DirectoryChannelStructure = InferCustomStructure<DirectoryChannel, 'DirectoryChannel'>;
 export type GuildStructure<State extends StructStates = 'api'> = InferCustomStructure<Guild<State>, 'Guild'>;
 export type GuildBanStructure = InferCustomStructure<GuildBan, 'GuildBan'>;
+export type EmojiStructure = InferCustomStructure<Emoji, 'Emoji'>;
 export type GuildEmojiStructure = InferCustomStructure<GuildEmoji, 'GuildEmoji'>;
 export type GuildMemberStructure = InferCustomStructure<GuildMember, 'GuildMember'>;
 export type InteractionGuildMemberStructure = InferCustomStructure<InteractionGuildMember, 'InteractionGuildMember'>;
@@ -67,6 +73,12 @@ export type OptionResolverStructure = InferCustomStructure<OptionResolver, 'Opti
 export type EntitlementStructure = InferCustomStructure<Entitlement, 'Entitlement'>;
 
 export const Transformers = {
+	Application(...args: ConstructorParameters<typeof Application>): ApplicationStructure {
+		return new Application(...args);
+	},
+	ApplicationEmoji(...args: ConstructorParameters<typeof ApplicationEmoji>): ApplicationEmojiStructure {
+		return new ApplicationEmoji(...args);
+	},
 	AnonymousGuild(...args: ConstructorParameters<typeof AnonymousGuild>): AnonymousGuildStructure {
 		return new AnonymousGuild(...args);
 	},
@@ -118,6 +130,9 @@ export const Transformers = {
 	GuildBan(...args: ConstructorParameters<typeof GuildBan>): GuildBanStructure {
 		return new GuildBan(...args);
 	},
+	Emoji(...args: ConstructorParameters<typeof Emoji>): EmojiStructure {
+		return new Emoji(...args);
+	},
 	GuildEmoji(...args: ConstructorParameters<typeof GuildEmoji>): GuildEmojiStructure {
 		return new GuildEmoji(...args);
 	},
diff --git a/src/client/workerclient.ts b/src/client/workerclient.ts
index 1772fa4..2519151 100644
--- a/src/client/workerclient.ts
+++ b/src/client/workerclient.ts
@@ -96,6 +96,14 @@ export class WorkerClient<Ready extends boolean = boolean> extends BaseClient {
 		return acc / this.shards.size;
 	}
 
+	get applicationId() {
+		return this.me?.application.id ?? super.applicationId;
+	}
+
+	set applicationId(id: string) {
+		super.applicationId = id;
+	}
+
 	setServices(rest: ServicesOptions) {
 		super.setServices(rest);
 		if (this.options.postMessage && rest.cache?.adapter instanceof WorkerAdapter) {
diff --git a/src/common/shorters/application.ts b/src/common/shorters/application.ts
index b949128..a9c51eb 100644
--- a/src/common/shorters/application.ts
+++ b/src/common/shorters/application.ts
@@ -1,90 +1,141 @@
-import { type EntitlementStructure, Transformers } from '../../client';
+import { CacheFrom, resolveImage } from '../..';
+import { type ApplicationEmojiStructure, type EntitlementStructure, Transformers } from '../../client';
 import type {
 	APIEntitlement,
 	RESTGetAPIEntitlementsQuery,
-	RESTPostAPIApplicationEmojiJSONBody,
+	RESTPatchAPIApplicationEmojiJSONBody,
+	RESTPatchCurrentApplicationJSONBody,
 	RESTPostAPIEntitlementBody,
 } from '../../types';
+import type { ApplicationEmojiResolvable } from '../types/resolvables';
 import { BaseShorter } from './base';
 
 export class ApplicationShorter extends BaseShorter {
 	/**
 	 * Lists the emojis for the application.
-	 * @param applicationId The ID of the application.
 	 * @returns The emojis.
 	 */
-	listEmojis(applicationId: string) {
-		return this.client.proxy.applications(applicationId).emojis.get();
+	async listEmojis(force = false): Promise<ApplicationEmojiStructure[]> {
+		if (!force) {
+			const cached = (await this.client.cache.emojis?.values(this.client.applicationId)) as
+				| ApplicationEmojiStructure[]
+				| undefined;
+			if (cached?.length) return cached;
+		}
+		const data = await this.client.proxy.applications(this.client.applicationId).emojis.get();
+		this.client.cache.emojis?.set(
+			CacheFrom.Rest,
+			data.items.map(e => [e.id, e]),
+			this.client.applicationId,
+		);
+		return data.items.map(e => Transformers.ApplicationEmoji(this.client, e));
 	}
 	/**
 	 * Gets an emoji for the application.
-	 * @param applicationId The ID of the application.
 	 * @param emojiId The ID of the emoji.
 	 * @returns The emoji.
 	 */
-	getEmoji(applicationId: string, emojiId: string) {
-		return this.client.proxy.applications(applicationId).emojis(emojiId).get();
+	async getEmoji(emojiId: string, force = false): Promise<ApplicationEmojiStructure> {
+		if (!force) {
+			const cached = (await this.client.cache.emojis?.get(emojiId)) as ApplicationEmojiStructure;
+			if (cached) return cached;
+		}
+		const data = await this.client.proxy.applications(this.client.applicationId).emojis(emojiId).get();
+		this.client.cache.emojis?.set(CacheFrom.Rest, data.id, this.client.applicationId, data);
+		return Transformers.ApplicationEmoji(this.client, data);
 	}
 
 	/**
 	 * Creates a new emoji for the application.
-	 * @param applicationId The ID of the application.
 	 * @param body.name The name of the emoji.
 	 * @param body.image The [image data string](https://discord.com/developers/docs/reference#image-data) of the emoji.
 	 * @returns The created emoji.
 	 */
-	createEmoji(applicationId: string, body: RESTPostAPIApplicationEmojiJSONBody) {
-		return this.client.proxy.applications(applicationId).emojis.post({ body });
+	async createEmoji(raw: ApplicationEmojiResolvable) {
+		const data = await this.client.proxy
+			.applications(this.client.applicationId)
+			.emojis.post({ body: { ...raw, image: await resolveImage(raw.image) } });
+		this.client.cache.emojis?.set(CacheFrom.Rest, data.id, this.client.applicationId, data);
+		return Transformers.ApplicationEmoji(this.client, data);
+	}
+
+	/**
+	 * Edits an emoji for the application.
+	 * @param emojiId The ID of the emoji.
+	 * @param body.name The new name of the emoji.
+	 * @returns The edited emoji.
+	 */
+	async editEmoji(emojiId: string, body: RESTPatchAPIApplicationEmojiJSONBody) {
+		const data = await this.client.proxy.applications(this.client.applicationId).emojis(emojiId).patch({ body });
+		this.client.cache.emojis?.patch(CacheFrom.Rest, emojiId, this.client.applicationId, data);
+		return Transformers.ApplicationEmoji(this.client, data);
+	}
+
+	/**
+	 * Deletes an emoji for the application.
+	 * @param emojiId The ID of the emoji.
+	 */
+	deleteEmoji(emojiId: string) {
+		return this.client.proxy.applications(this.client.applicationId).emojis(emojiId).delete();
 	}
 
 	/**
 	 * Lists the entitlements for the application.
-	 * @param applicationId The ID of the application.
 	 * @param [query] The query parameters.
 	 */
-	listEntitlements(applicationId: string, query?: RESTGetAPIEntitlementsQuery): Promise<EntitlementStructure[]> {
+	listEntitlements(query?: RESTGetAPIEntitlementsQuery): Promise<EntitlementStructure[]> {
 		return this.client.proxy
-			.applications(applicationId)
+			.applications(this.client.applicationId)
 			.entitlements.get({ query })
 			.then(et => et.map(e => Transformers.Entitlement(this.client, e)));
 	}
 
 	/**
 	 * Consumes an entitlement for the application.
-	 * @param applicationId The ID of the application.
 	 * @param entitlementId The ID of the entitlement.
 	 */
-	consumeEntitlement(applicationId: string, entitlementId: string) {
-		return this.client.proxy.applications(applicationId).entitlements(entitlementId).consume.post();
+	consumeEntitlement(entitlementId: string) {
+		return this.client.proxy.applications(this.client.applicationId).entitlements(entitlementId).consume.post();
 	}
 
 	/**
 	 * Creates a test entitlement for the application.
-	 * @param applicationId The ID of the application.
 	 * @param body The body of the request.
 	 */
-	createTestEntitlement(applicationId: string, body: RESTPostAPIEntitlementBody): Promise<EntitlementStructure> {
+	createTestEntitlement(body: RESTPostAPIEntitlementBody): Promise<EntitlementStructure> {
 		return this.client.proxy
-			.applications(applicationId)
+			.applications(this.client.applicationId)
 			.entitlements.post({ body })
 			.then(et => Transformers.Entitlement(this.client, et as APIEntitlement));
 	}
 
 	/**
 	 * Deletes a test entitlement for the application.
-	 * @param applicationId The ID of the application.
 	 * @param entitlementId The ID of the entitlement.
 	 */
-	deleteTestEntitlement(applicationId: string, entitlementId: string) {
-		return this.client.proxy.applications(applicationId).entitlements(entitlementId).delete();
+	deleteTestEntitlement(entitlementId: string) {
+		return this.client.proxy.applications(this.client.applicationId).entitlements(entitlementId).delete();
 	}
 
 	/**
 	 * Lists the SKUs for the application.
-	 * @param applicationId The ID of the application.
 	 * @returns The SKUs.
 	 */
-	listSKUs(applicationId: string) {
-		return this.client.proxy.applications(applicationId).skus.get();
+	listSKUs() {
+		return this.client.proxy.applications(this.client.applicationId).skus.get();
+	}
+
+	async fetch() {
+		const data = await this.client.proxy.applications('@me').get();
+		return Transformers.Application(this.client, data);
+	}
+
+	async edit(body: RESTPatchCurrentApplicationJSONBody) {
+		const data = await this.client.proxy.applications('@me').patch({ body });
+		return Transformers.Application(this.client, data);
+	}
+
+	getActivityInstance(instanceId: string) {
+		return this.client.proxy.applications(this.client.applicationId)['activity-instances'](instanceId).get();
 	}
 }
diff --git a/src/common/shorters/bans.ts b/src/common/shorters/bans.ts
index 801bd77..6efbbcc 100644
--- a/src/common/shorters/bans.ts
+++ b/src/common/shorters/bans.ts
@@ -17,7 +17,9 @@ export class BanShorter extends BaseShorter {
 	 */
 	async bulkCreate(guildId: string, body: RESTPostAPIGuildBulkBanJSONBody, reason?: string) {
 		const bans = await this.client.proxy.guilds(guildId)['bulk-bans'].post({ reason, body });
-		for (const id of bans.banned_users) this.client.cache.members?.removeIfNI('GuildModeration', id, guildId);
+		await Promise.all(
+			bans.banned_users.map(id => this.client.cache.members?.removeIfNI('GuildModeration', id, guildId)),
+		);
 		return bans;
 	}
 
@@ -70,12 +72,11 @@ export class BanShorter extends BaseShorter {
 	 * @returns A Promise that resolves to an array of listed bans.
 	 */
 	async list(guildId: string, query?: RESTGetAPIGuildBansQuery, force = false): Promise<GuildBanStructure[]> {
-		let bans: APIBan[] | GuildBanStructure[];
 		if (!force) {
-			bans = (await this.client.cache.bans?.values(guildId)) ?? [];
-			if (bans.length) return bans;
+			const bans = await this.client.cache.bans?.values(guildId);
+			if (bans?.length) return bans;
 		}
-		bans = await this.client.proxy.guilds(guildId).bans.get({
+		const bans = await this.client.proxy.guilds(guildId).bans.get({
 			query,
 		});
 		await this.client.cache.bans?.set(
diff --git a/src/common/shorters/channels.ts b/src/common/shorters/channels.ts
index fa94af8..716dd6f 100644
--- a/src/common/shorters/channels.ts
+++ b/src/common/shorters/channels.ts
@@ -1,5 +1,4 @@
 import { CacheFrom } from '../../cache';
-import type { Channels } from '../../cache/resources/channels';
 import type { Overwrites } from '../../cache/resources/overwrites';
 import { type MessageStructure, type ThreadChannelStructure, Transformers } from '../../client/transformers';
 import { type AllChannels, BaseChannel, type GuildMember, type GuildRole, channelFrom } from '../../structures';
@@ -29,9 +28,8 @@ export class ChannelShorter extends BaseShorter {
 	}
 
 	async raw(id: string, force?: boolean): Promise<APIChannel> {
-		let channel: APIChannel | ReturnType<Channels['raw']>;
 		if (!force) {
-			channel = await this.client.cache.channels?.raw(id);
+			const channel = await this.client.cache.channels?.raw(id);
 			const overwrites = await this.client.cache.overwrites?.raw(id);
 			if (channel) {
 				if (overwrites) (channel as APIGuildChannel<ChannelType>).permission_overwrites = overwrites;
@@ -39,7 +37,7 @@ export class ChannelShorter extends BaseShorter {
 			}
 		}
 
-		channel = await this.client.proxy.channels(id).get();
+		const channel = await this.client.proxy.channels(id).get();
 		await this.client.cache.channels?.patch(
 			CacheFrom.Rest,
 			id,
@@ -198,11 +196,11 @@ export class ChannelShorter extends BaseShorter {
 		if (checkAdmin && role.permissions.has([PermissionFlagsBits.Administrator])) {
 			return new PermissionsBitField(PermissionsBitField.All);
 		}
-		const channelOverwrites = (await this.client.cache.overwrites?.get(channelId)) ?? [];
-
+		const permissions = new PermissionsBitField(role.permissions.bits);
+		const channelOverwrites = await this.client.cache.overwrites?.get(channelId);
+		if (!channelOverwrites) return permissions;
 		const everyoneOverwrites = channelOverwrites.find(x => x.id === role.guildId);
 		const roleOverwrites = channelOverwrites.find(x => x.id === role.id);
-		const permissions = new PermissionsBitField(role.permissions.bits);
 
 		permissions.remove([everyoneOverwrites?.deny.bits ?? 0n]);
 		permissions.add([everyoneOverwrites?.allow.bits ?? 0n]);
diff --git a/src/common/shorters/emojis.ts b/src/common/shorters/emojis.ts
index 839e327..7a90827 100644
--- a/src/common/shorters/emojis.ts
+++ b/src/common/shorters/emojis.ts
@@ -14,14 +14,11 @@ export class EmojiShorter extends BaseShorter {
 	 * @returns A Promise that resolves to an array of emojis.
 	 */
 	async list(guildId: string, force = false): Promise<GuildEmojiStructure[]> {
-		let emojis: APIEmoji[] | GuildEmojiStructure[];
 		if (!force) {
-			emojis = (await this.client.cache.emojis?.values(guildId)) ?? [];
-			if (emojis.length) {
-				return emojis;
-			}
+			const cached = (await this.client.cache.emojis?.values(guildId)) as GuildEmojiStructure[] | undefined;
+			if (cached?.length) return cached;
 		}
-		emojis = await this.client.proxy.guilds(guildId).emojis.get();
+		const emojis = await this.client.proxy.guilds(guildId).emojis.get();
 		await this.client.cache.emojis?.set(
 			CacheFrom.Rest,
 			emojis.map<[string, APIEmoji]>(x => [x.id!, x]),
@@ -58,12 +55,11 @@ export class EmojiShorter extends BaseShorter {
 	 * @returns A Promise that resolves to the fetched emoji.
 	 */
 	async fetch(guildId: string, emojiId: string, force = false): Promise<GuildEmojiStructure> {
-		let emoji: APIEmoji | GuildEmojiStructure | undefined;
 		if (!force) {
-			emoji = await this.client.cache.emojis?.get(emojiId);
+			const emoji = (await this.client.cache.emojis?.get(emojiId)) as GuildEmojiStructure | undefined;
 			if (emoji) return emoji;
 		}
-		emoji = await this.client.proxy.guilds(guildId).emojis(emojiId).get();
+		const emoji = await this.client.proxy.guilds(guildId).emojis(emojiId).get();
 		return Transformers.GuildEmoji(this.client, emoji, guildId);
 	}
 
diff --git a/src/common/types/resolvables.ts b/src/common/types/resolvables.ts
index ffdc7e6..6dbb36a 100644
--- a/src/common/types/resolvables.ts
+++ b/src/common/types/resolvables.ts
@@ -1,9 +1,14 @@
-import type { EmbedColors } from '..';
+import type { EmbedColors, OmitInsert } from '..';
 import type { Attachment, AttachmentDataType, AttachmentResolvable } from '../../builders';
 import type { GuildMember } from '../../structures';
-import type { APIGuildMember, APIPartialEmoji } from '../../types';
+import type { APIGuildMember, APIPartialEmoji, RESTPostAPIApplicationEmojiJSONBody } from '../../types';
 
 export type EmojiResolvable = string | Partial<APIPartialEmoji> | `<${string | undefined}:${string}:${string}>`;
 export type GuildMemberResolvable = string | Partial<GuildMember> | APIGuildMember;
 export type ColorResolvable = `#${string}` | number | keyof typeof EmbedColors | 'Random' | [number, number, number];
 export type ImageResolvable = { data: AttachmentResolvable; type: AttachmentDataType } | Attachment;
+export type ApplicationEmojiResolvable = OmitInsert<
+	RESTPostAPIApplicationEmojiJSONBody,
+	'image',
+	{ image: ImageResolvable }
+>;
diff --git a/src/structures/Application.ts b/src/structures/Application.ts
new file mode 100644
index 0000000..ca82cb3
--- /dev/null
+++ b/src/structures/Application.ts
@@ -0,0 +1,61 @@
+import type { UsingClient } from '..';
+import type { ApplicationEmojiResolvable, ObjectToLower } from '../common';
+import type {
+	APIApplication,
+	RESTPatchAPIApplicationEmojiJSONBody,
+	RESTPatchCurrentApplicationJSONBody,
+} from '../types';
+import { DiscordBase } from './extra/DiscordBase';
+
+export interface Application extends ObjectToLower<APIApplication> {}
+
+/**
+ * Due to current limitations, this is exclusively for the current application.
+ */
+export class Application extends DiscordBase<APIApplication> {
+	constructor(client: UsingClient, data: APIApplication) {
+		// override any id for safety
+		data.id = client.applicationId;
+		super(client, data);
+	}
+	/**
+	 * Fetch the current application.
+	 */
+	fetch() {
+		return this.client.applications.fetch();
+	}
+
+	/**
+	 * Edit the current application.
+	 */
+	edit(data: RESTPatchCurrentApplicationJSONBody) {
+		return this.client.applications.edit(data);
+	}
+
+	/**
+	 * Get an activity instance.
+	 */
+	getActivityInstance(instanceId: string) {
+		return this.client.applications.getActivityInstance(instanceId);
+	}
+
+	emojis = {
+		/**
+		 * Get an application emoji.
+		 */
+		fetch: (id: string) => this.client.applications.getEmoji(id),
+		/**
+		 * Get the application emojis.
+		 */
+		list: () => this.client.applications.listEmojis(),
+		/**
+		 * Create an application emoji.
+		 */
+		create: (data: ApplicationEmojiResolvable) => this.client.applications.createEmoji(data),
+		/**
+		 * Edit an application emoji.
+		 */
+		edit: (emojiId: string, body: RESTPatchAPIApplicationEmojiJSONBody) =>
+			this.client.applications.editEmoji(emojiId, body),
+	};
+}
diff --git a/src/structures/ClientUser.ts b/src/structures/ClientUser.ts
index d2850e8..ecf8b79 100644
--- a/src/structures/ClientUser.ts
+++ b/src/structures/ClientUser.ts
@@ -1,25 +1,54 @@
-import { type ClientUserStructure, Transformers } from '../client';
+import type { ClientUserStructure } from '../client';
 import type { UsingClient } from '../commands';
 import type { GatewayReadyDispatchData, RESTPatchAPICurrentUserJSONBody } from '../types';
 import { User } from './User';
 
+/**
+ * Represents a client user that extends the base User class.
+ * This class is used to interact with the authenticated user.
+ *
+ * @extends User
+ */
 export class ClientUser extends User {
+	/**
+	 * Indicates if the user is a bot.
+	 * @type {true}
+	 */
 	bot = true;
+
+	/**
+	 * Creates an instance of ClientUser.
+	 *
+	 * @param client - The client instance used for making API requests.
+	 * @param data - The user data received from the gateway.
+	 * @param application - The application data received from the gateway.
+	 */
 	constructor(
 		client: UsingClient,
 		data: GatewayReadyDispatchData['user'],
-		public application: GatewayReadyDispatchData['application'],
+		readonly application: GatewayReadyDispatchData['application'],
 	) {
 		super(client, data);
 	}
 
+	/**
+	 * Fetches the current user data from the API.
+	 *
+	 * @returns A promise that resolves to the ClientUserStructure.
+	 */
 	async fetch(): Promise<ClientUserStructure> {
 		const data = await this.api.users('@me').get();
-		return Transformers.ClientUser(this.client, data, this.application);
+		return this.__patchThis(data);
 	}
 
+	/**
+	 * Edits the current user data.
+	 *
+	 * @param body - The data to update the user with.
+	 * @returns A promise that resolves to the updated ClientUserStructure.
+	 */
 	async edit(body: RESTPatchAPICurrentUserJSONBody): Promise<ClientUserStructure> {
 		const data = await this.api.users('@me').patch({ body });
-		return Transformers.ClientUser(this.client, data, this.application);
+		return this.__patchThis(data);
 	}
 }
diff --git a/src/structures/GuildEmoji.ts b/src/structures/Emoji.ts
similarity index 63%
rename from src/structures/GuildEmoji.ts
rename to src/structures/Emoji.ts
index 6cdaeae..0195c21 100644
--- a/src/structures/GuildEmoji.ts
+++ b/src/structures/Emoji.ts
@@ -2,45 +2,23 @@ import type { BaseCDNUrlOptions } from '../api';
 import type { ReturnCache } from '../cache';
 import type { GuildEmojiStructure, GuildStructure } from '../client';
 import type { UsingClient } from '../commands';
-import { type EmojiShorter, Formatter, type MethodContext, type ObjectToLower } from '../common';
-import type { APIEmoji, RESTPatchAPIChannelJSONBody, RESTPatchAPIGuildEmojiJSONBody } from '../types';
+import { type EmojiShorter, Formatter, type MethodContext, type ObjectToLower, type When } from '../common';
+import type {
+	APIApplicationEmoji,
+	APIEmoji,
+	RESTPatchAPIApplicationEmojiJSONBody,
+	RESTPatchAPIGuildEmojiJSONBody,
+} from '../types';
+import { User } from './User';
 import { DiscordBase } from './extra/DiscordBase';
 
-export interface GuildEmoji extends DiscordBase, ObjectToLower<Omit<APIEmoji, 'id'>> {}
+export interface Emoji extends DiscordBase, ObjectToLower<Omit<APIEmoji, 'id' | 'user'>> {}
 
-export class GuildEmoji extends DiscordBase {
-	constructor(
-		client: UsingClient,
-		data: APIEmoji,
-		readonly guildId: string,
-	) {
+export class Emoji<T extends boolean = false> extends DiscordBase {
+	user: When<T, User>;
+	constructor(client: UsingClient, data: APIEmoji) {
 		super(client, { ...data, id: data.id! });
-	}
-
-	guild(mode?: 'rest' | 'flow'): Promise<GuildStructure<'cached' | 'api'>>;
-	guild(mode: 'cache'): ReturnCache<GuildStructure<'cached'> | undefined>;
-	guild(mode: 'cache' | 'rest' | 'flow' = 'flow'): unknown {
-		switch (mode) {
-			case 'cache':
-				return (
-					this.client.cache.guilds?.get(this.guildId) ||
-					(this.client.cache.adapter.isAsync ? (Promise.resolve() as any) : undefined)
-				);
-			default:
-				return this.client.guilds.fetch(this.guildId, mode === 'rest');
-		}
-	}
-
-	edit(body: RESTPatchAPIChannelJSONBody, reason?: string): Promise<GuildEmojiStructure> {
-		return this.client.emojis.edit(this.guildId, this.id, body, reason);
-	}
-
-	delete(reason?: string) {
-		return this.client.emojis.delete(this.guildId, this.id, reason);
-	}
-
-	fetch(force = false): Promise<GuildEmojiStructure> {
-		return this.client.emojis.fetch(this.guildId, this.id, force);
+		this.user = (data.user && new User(client, data.user)) as never;
 	}
 
 	url(options?: BaseCDNUrlOptions) {
@@ -58,6 +36,44 @@ export class GuildEmoji extends DiscordBase {
 			animated: !!this.animated,
 		};
 	}
+}
+
+export interface GuildEmoji extends Emoji {}
+
+export class GuildEmoji extends Emoji {
+	constructor(
+		client: UsingClient,
+		data: APIEmoji,
+		readonly guildId: string,
+	) {
+		super(client, data);
+	}
+
+	guild(mode?: 'rest' | 'flow'): Promise<GuildStructure<'cached' | 'api'>>;
+	guild(mode: 'cache'): ReturnCache<GuildStructure<'cached'> | undefined>;
+	guild(mode: 'cache' | 'rest' | 'flow' = 'flow'): unknown {
+		switch (mode) {
+			case 'cache':
+				return (
+					this.client.cache.guilds?.get(this.guildId) ||
+					(this.client.cache.adapter.isAsync ? (Promise.resolve() as any) : undefined)
+				);
+			default:
+				return this.client.guilds.fetch(this.guildId, mode === 'rest');
+		}
+	}
+
+	edit(body: RESTPatchAPIGuildEmojiJSONBody, reason?: string): Promise<GuildEmojiStructure> {
+		return this.client.emojis.edit(this.guildId, this.id, body, reason);
+	}
+
+	delete(reason?: string) {
+		return this.client.emojis.delete(this.guildId, this.id, reason);
+	}
+
+	fetch(force = false): Promise<GuildEmojiStructure> {
+		return this.client.emojis.fetch(this.guildId, this.id, force);
+	}
 
 	static methods({ client, guildId }: MethodContext<{ guildId: string }>) {
 		return {
@@ -71,3 +87,21 @@ export class GuildEmoji extends DiscordBase {
 		};
 	}
 }
+
+export class ApplicationEmoji extends Emoji<true> {
+	constructor(client: UsingClient, data: APIApplicationEmoji) {
+		super(client, data);
+	}
+
+	fetch() {
+		return this.client.applications.getEmoji(this.id);
+	}
+
+	edit(body: RESTPatchAPIApplicationEmojiJSONBody) {
+		return this.client.applications.editEmoji(this.id, body);
+	}
+
+	delete() {
+		return this.client.applications.deleteEmoji(this.id);
+	}
+}
diff --git a/src/structures/Entitlement.ts b/src/structures/Entitlement.ts
index bbe32de..52e983c 100644
--- a/src/structures/Entitlement.ts
+++ b/src/structures/Entitlement.ts
@@ -14,6 +14,6 @@ export class Entitlement extends DiscordBase<APIEntitlement> {
 	}
 
 	consume() {
-		return this.client.applications.consumeEntitlement(this.applicationId, this.id);
+		return this.client.applications.consumeEntitlement(this.id);
 	}
 }
diff --git a/src/structures/Guild.ts b/src/structures/Guild.ts
index f5983d8..f4b2c3e 100644
--- a/src/structures/Guild.ts
+++ b/src/structures/Guild.ts
@@ -3,8 +3,8 @@ import type { UsingClient } from '../commands';
 import type { ObjectToLower, StructPropState, StructStates, ToClass } from '../common/types/util';
 import type { APIGuild, APIPartialGuild, GatewayGuildCreateDispatchData, RESTPatchAPIGuildJSONBody } from '../types';
 import { AutoModerationRule } from './AutoModerationRule';
+import { GuildEmoji } from './Emoji';
 import { GuildBan } from './GuildBan';
-import { GuildEmoji } from './GuildEmoji';
 import { GuildMember } from './GuildMember';
 import { GuildRole } from './GuildRole';
 import { GuildTemplate } from './GuildTemplate';
diff --git a/src/structures/extra/BaseGuild.ts b/src/structures/extra/BaseGuild.ts
index d82a983..9512aff 100644
--- a/src/structures/extra/BaseGuild.ts
+++ b/src/structures/extra/BaseGuild.ts
@@ -46,14 +46,20 @@ export class BaseGuild extends DiscordBase<APIPartialGuild> {
 		}
 	}
 
+	/**
+	 * Leave the guild.
+	 */
+	leave() {
+		return this.client.guilds.leave(this.id);
+	}
+
 	/**
 	 * iconURL gets the current guild icon.
 	 * @link https://discord.com/developers/docs/reference#image-formatting
 	 */
 	iconURL(options?: ImageOptions): string | undefined {
-		if (!this.icon) {
-			return;
-		}
+		if (!this.icon) return;
+
 		return this.rest.cdn.icons(this.id).get(this.icon, options);
 	}
 
@@ -64,9 +70,8 @@ export class BaseGuild extends DiscordBase<APIPartialGuild> {
 	 * @returns Splash url or void.
 	 */
 	splashURL(options?: ImageOptions): string | undefined {
-		if (!this.splash) {
-			return;
-		}
+		if (!this.splash) return;
+
 		return this.rest.cdn['discovery-splashes'](this.id).get(this.splash, options);
 	}
 
@@ -77,9 +82,8 @@ export class BaseGuild extends DiscordBase<APIPartialGuild> {
 	 * @returns Banner url or void
 	 */
 	bannerURL(options?: ImageOptions): string | undefined {
-		if (!this.banner) {
-			return;
-		}
+		if (!this.banner) return;
+
 		return this.rest.cdn.banners(this.id).get(this.banner, options);
 	}
 
diff --git a/src/structures/index.ts b/src/structures/index.ts
index 3f8bb3f..3426842 100644
--- a/src/structures/index.ts
+++ b/src/structures/index.ts
@@ -2,7 +2,7 @@ export * from './AnonymousGuild';
 export * from './AutoModerationRule';
 export * from './ClientUser';
 export * from './Guild';
-export * from './GuildEmoji';
+export * from './Emoji';
 export * from './GuildMember';
 export * from './GuildPreview';
 export * from './GuildRole';
diff --git a/src/types/payloads/application.ts b/src/types/payloads/application.ts
index 32643a4..4abd10e 100644
--- a/src/types/payloads/application.ts
+++ b/src/types/payloads/application.ts
@@ -2,8 +2,9 @@
  * Types extracted from https://discord.com/developers/docs/resources/application
  */
 
-import type { LocalizationMap } from '.';
+import type { APIEmoji, LocalizationMap } from '.';
 import type { Permissions, Snowflake } from '..';
+import type { MakeRequired } from '../../common';
 import type { APIPartialGuild } from './guild';
 import type { ApplicationIntegrationType } from './interactions';
 import type { OAuth2Scopes } from './oauth2';
@@ -292,3 +293,35 @@ export enum ApplicationRoleConnectionMetadataType {
 	 */
 	BooleanNotEqual,
 }
+
+/**
+ * https://discord.com/developers/docs/resources/application#get-application-activity-instance-activity-instance-object
+ */
+export interface APIActivityInstance {
+	application_id: string;
+	instance_id: string;
+	launch_id: string;
+	/** Location the instance is runnning in */
+	location: APIActivityLocation;
+	users: string[];
+}
+
+/**
+ * https://discord.com/developers/docs/resources/application#get-application-activity-instance-activity-location-object
+ */
+export interface APIActivityLocation {
+	id: string;
+	/** Enum describing kind of location */
+	kind: ActivityLocation;
+	channel_id: string;
+	guild_id?: string | null;
+}
+/**
+ * https://discord.com/developers/docs/resources/application#get-application-activity-instance-activity-location-kind-enum
+ */
+export enum ActivityLocation {
+	GuildChannel = 'gc',
+	PrivateChannel = 'pc',
+}
+
+export type APIApplicationEmoji = MakeRequired<APIEmoji, 'id' | 'user'>;
diff --git a/src/types/rest/application.ts b/src/types/rest/application.ts
index f762090..e3b1957 100644
--- a/src/types/rest/application.ts
+++ b/src/types/rest/application.ts
@@ -1,4 +1,9 @@
-import type { APIApplication, APIApplicationRoleConnectionMetadata, APIEmoji } from '../payloads';
+import type {
+	APIActivityInstance,
+	APIApplication,
+	APIApplicationEmoji,
+	APIApplicationRoleConnectionMetadata,
+} from '../payloads';
 import type { Nullable, StrictPartial } from '../utils';
 import type { RESTPatchAPIGuildEmojiJSONBody, RESTPostAPIGuildEmojiJSONBody } from './emoji';
 
@@ -49,13 +54,13 @@ export type RESTPatchCurrentApplicationResult = APIApplication;
  * https://discord.com/developers/docs/resources/emoji#list-application-emojis
  */
 export interface RESTGetAPIApplicationEmojisResult {
-	emojis: APIEmoji[];
+	items: APIApplicationEmoji[];
 }
 
 /**
  * https://discord.com/developers/docs/resources/emoji#get-application-emoji
  */
-export type RESTGetAPIApplicationEmojiResult = APIEmoji;
+export type RESTGetAPIApplicationEmojiResult = APIApplicationEmoji;
 
 /**
  * https://discord.com/developers/docs/resources/emoji#create-application-emoji-json-params
@@ -65,7 +70,7 @@ export type RESTPostAPIApplicationEmojiJSONBody = Pick<RESTPostAPIGuildEmojiJSON
 /**
  * https://discord.com/developers/docs/resources/emoji#create-application-emoji
  */
-export type RESTPostAPIApplicationEmojiResult = APIEmoji;
+export type RESTPostAPIApplicationEmojiResult = APIApplicationEmoji;
 
 /**
  * https://discord.com/developers/docs/resources/emoji#modify-application-emoji
@@ -75,9 +80,14 @@ export type RESTPatchAPIApplicationEmojiJSONBody = Pick<RESTPatchAPIGuildEmojiJS
 /**
  * https://discord.com/developers/docs/resources/emoji#modify-application-emoji
  */
-export type RESTPatchAPIApplicationEmojiResult = APIEmoji;
+export type RESTPatchAPIApplicationEmojiResult = APIApplicationEmoji;
 
 /**
  * https://discord.com/developers/docs/resources/emoji#delete-application-emoji
  */
 export type RESTDeleteAPIApplicationEmojiResult = never;
+
+/**
+ * https://discord.com/developers/docs/resources/application#get-application-activity-instance
+ */
+export type RestGetAPIApplicationActivityInstanceResult = APIActivityInstance | undefined;