diff --git a/src/utils/core.zig b/src/utils/core.zig
index bd43424..5d70bb3 100644
--- a/src/utils/core.zig
+++ b/src/utils/core.zig
@@ -30,82 +30,82 @@ pub inline fn logif(log: Log, comptime format: []const u8, args: anytype) void {
 }
 
 pub const GatewayDispatchEvent = struct {
-    application_command_permissions_update: ?*const fn (shard: *Shard, application_command_permissions: Types.ApplicationCommandPermissions) anyerror!void = undefined,
-    auto_moderation_rule_create: ?*const fn (shard: *Shard, rule: Types.AutoModerationRule) anyerror!void = undefined,
-    auto_moderation_rule_update: ?*const fn (shard: *Shard, rule: Types.AutoModerationRule) anyerror!void = undefined,
-    auto_moderation_rule_delete: ?*const fn (shard: *Shard, rule: Types.AutoModerationRule) anyerror!void = undefined,
-    auto_moderation_action_execution: ?*const fn (shard: *Shard, action_execution: Types.AutoModerationActionExecution) anyerror!void = undefined,
+    application_command_permissions_update: ?*const fn (shard: *Shard, application_command_permissions: Types.ApplicationCommandPermissions) anyerror!void = null,
+    auto_moderation_rule_create: ?*const fn (shard: *Shard, rule: Types.AutoModerationRule) anyerror!void = null,
+    auto_moderation_rule_update: ?*const fn (shard: *Shard, rule: Types.AutoModerationRule) anyerror!void = null,
+    auto_moderation_rule_delete: ?*const fn (shard: *Shard, rule: Types.AutoModerationRule) anyerror!void = null,
+    auto_moderation_action_execution: ?*const fn (shard: *Shard, action_execution: Types.AutoModerationActionExecution) anyerror!void = null,
 
-    channel_create: ?*const fn (shard: *Shard, chan: Types.Channel) anyerror!void = undefined,
-    channel_update: ?*const fn (shard: *Shard, chan: Types.Channel) anyerror!void = undefined,
+    channel_create: ?*const fn (shard: *Shard, chan: Types.Channel) anyerror!void = null,
+    channel_update: ?*const fn (shard: *Shard, chan: Types.Channel) anyerror!void = null,
     /// this isn't send when the channel is not relevant to you
-    channel_delete: ?*const fn (shard: *Shard, chan: Types.Channel) anyerror!void = undefined,
-    channel_pins_update: ?*const fn (shard: *Shard, chan_pins_update: Types.ChannelPinsUpdate) anyerror!void = undefined,
-    thread_create: ?*const fn (shard: *Shard, thread: Types.Channel) anyerror!void = undefined,
-    thread_update: ?*const fn (shard: *Shard, thread: Types.Channel) anyerror!void = undefined,
+    channel_delete: ?*const fn (shard: *Shard, chan: Types.Channel) anyerror!void = null,
+    channel_pins_update: ?*const fn (shard: *Shard, chan_pins_update: Types.ChannelPinsUpdate) anyerror!void = null,
+    thread_create: ?*const fn (shard: *Shard, thread: Types.Channel) anyerror!void = null,
+    thread_update: ?*const fn (shard: *Shard, thread: Types.Channel) anyerror!void = null,
     /// has `id`, `guild_id`, `parent_id`, and `type` fields.
-    thread_delete: ?*const fn (shard: *Shard, thread: Types.Partial(Types.Channel)) anyerror!void = undefined,
-    thread_list_sync: ?*const fn (shard: *Shard, data: Types.ThreadListSync) anyerror!void = undefined,
-    thread_member_update: ?*const fn (shard: *Shard, guild_id: Types.ThreadMemberUpdate) anyerror!void = undefined,
-    thread_members_update: ?*const fn (shard: *Shard, thread_data: Types.ThreadMembersUpdate) anyerror!void = undefined,
+    thread_delete: ?*const fn (shard: *Shard, thread: Types.Partial(Types.Channel)) anyerror!void = null,
+    thread_list_sync: ?*const fn (shard: *Shard, data: Types.ThreadListSync) anyerror!void = null,
+    thread_member_update: ?*const fn (shard: *Shard, guild_id: Types.ThreadMemberUpdate) anyerror!void = null,
+    thread_members_update: ?*const fn (shard: *Shard, thread_data: Types.ThreadMembersUpdate) anyerror!void = null,
     // TODO: implement // guild_audit_log_entry_create: null = null,
-    guild_create: ?*const fn (shard: *Shard, guild: Types.Guild) anyerror!void = undefined,
-    guild_create_unavailable: ?*const fn (shard: *Shard, guild: Types.UnavailableGuild) anyerror!void = undefined,
-    guild_update: ?*const fn (shard: *Shard, guild: Types.Guild) anyerror!void = undefined,
+    guild_create: ?*const fn (shard: *Shard, guild: Types.Guild) anyerror!void = null,
+    guild_create_unavailable: ?*const fn (shard: *Shard, guild: Types.UnavailableGuild) anyerror!void = null,
+    guild_update: ?*const fn (shard: *Shard, guild: Types.Guild) anyerror!void = null,
     /// this is not necessarily sent upon deletion of a guild
     /// but from when a user is *removed* therefrom
-    guild_delete: ?*const fn (shard: *Shard, guild: Types.UnavailableGuild) anyerror!void = undefined,
-    guild_ban_add: ?*const fn (shard: *Shard, gba: Types.GuildBanAddRemove) anyerror!void = undefined,
-    guild_ban_remove: ?*const fn (shard: *Shard, gbr: Types.GuildBanAddRemove) anyerror!void = undefined,
-    guild_emojis_update: ?*const fn (shard: *Shard, fields: Types.GuildEmojisUpdate) anyerror!void = undefined,
-    guild_stickers_update: ?*const fn (shard: *Shard, fields: Types.GuildStickersUpdate) anyerror!void = undefined,
-    guild_integrations_update: ?*const fn (shard: *Shard, fields: Types.GuildIntegrationsUpdate) anyerror!void = undefined,
-    guild_member_add: ?*const fn (shard: *Shard, guild_id: Types.GuildMemberAdd) anyerror!void = undefined,
-    guild_member_update: ?*const fn (shard: *Shard, fields: Types.GuildMemberUpdate) anyerror!void = undefined,
-    guild_member_remove: ?*const fn (shard: *Shard, user: Types.GuildMemberRemove) anyerror!void = undefined,
-    guild_members_chunk: ?*const fn (shard: *Shard, data: Types.GuildMembersChunk) anyerror!void = undefined,
-    guild_role_create: ?*const fn (shard: *Shard, role: Types.GuildRoleCreate) anyerror!void = undefined,
-    guild_role_delete: ?*const fn (shard: *Shard, role: Types.GuildRoleDelete) anyerror!void = undefined,
-    guild_role_update: ?*const fn (shard: *Shard, role: Types.GuildRoleUpdate) anyerror!void = undefined,
-    guild_scheduled_event_create: ?*const fn (shard: *Shard, s_event: Types.ScheduledEvent) anyerror!void = undefined,
-    guild_scheduled_event_update: ?*const fn (shard: *Shard, s_event: Types.ScheduledEvent) anyerror!void = undefined,
-    guild_scheduled_event_delete: ?*const fn (shard: *Shard, s_event: Types.ScheduledEvent) anyerror!void = undefined,
-    guild_scheduled_event_user_add: ?*const fn (shard: *Shard, data: Types.ScheduledEventUserAdd) anyerror!void = undefined,
-    guild_scheduled_event_user_remove: ?*const fn (shard: *Shard, data: Types.ScheduledEventUserRemove) anyerror!void = undefined,
-    integration_create: ?*const fn (shard: *Shard, guild_id: Types.IntegrationCreateUpdate) anyerror!void = undefined,
-    integration_update: ?*const fn (shard: *Shard, guild_id: Types.IntegrationCreateUpdate) anyerror!void = undefined,
-    integration_delete: ?*const fn (shard: *Shard, guild_id: Types.IntegrationDelete) anyerror!void = undefined,
-    interaction_create: ?*const fn (shard: *Shard, interaction: Types.MessageInteraction) anyerror!void = undefined,
-    invite_create: ?*const fn (shard: *Shard, data: Types.InviteCreate) anyerror!void = undefined,
-    invite_delete: ?*const fn (shard: *Shard, data: Types.InviteDelete) anyerror!void = undefined,
-    message_create: ?*const fn (shard: *Shard, message: Types.Message) anyerror!void = undefined,
-    message_update: ?*const fn (shard: *Shard, message: Types.Message) anyerror!void = undefined,
-    message_delete: ?*const fn (shard: *Shard, log: Types.MessageDelete) anyerror!void = undefined,
-    message_delete_bulk: ?*const fn (shard: *Shard, log: Types.MessageDeleteBulk) anyerror!void = undefined,
-    message_reaction_add: ?*const fn (shard: *Shard, log: Types.MessageReactionAdd) anyerror!void = undefined,
-    message_reaction_remove_all: ?*const fn (shard: *Shard, data: Types.MessageReactionRemoveAll) anyerror!void = undefined,
-    message_reaction_remove: ?*const fn (shard: *Shard, data: Types.MessageReactionRemove) anyerror!void = undefined,
-    message_reaction_remove_emoji: ?*const fn (shard: *Shard, data: Types.MessageReactionRemoveEmoji) anyerror!void = undefined,
-    presence_update: ?*const fn (shard: *Shard, presence: Types.PresenceUpdate) anyerror!void = undefined,
-    stage_instance_create: ?*const fn (shard: *Shard, stage_instance: Types.StageInstance) anyerror!void = undefined,
-    stage_instance_update: ?*const fn (shard: *Shard, stage_instance: Types.StageInstance) anyerror!void = undefined,
-    stage_instance_delete: ?*const fn (shard: *Shard, stage_instance: Types.StageInstance) anyerror!void = undefined,
-    typing_start: ?*const fn (shard: *Shard, data: Types.TypingStart) anyerror!void = undefined,
+    guild_delete: ?*const fn (shard: *Shard, guild: Types.UnavailableGuild) anyerror!void = null,
+    guild_ban_add: ?*const fn (shard: *Shard, gba: Types.GuildBanAddRemove) anyerror!void = null,
+    guild_ban_remove: ?*const fn (shard: *Shard, gbr: Types.GuildBanAddRemove) anyerror!void = null,
+    guild_emojis_update: ?*const fn (shard: *Shard, fields: Types.GuildEmojisUpdate) anyerror!void = null,
+    guild_stickers_update: ?*const fn (shard: *Shard, fields: Types.GuildStickersUpdate) anyerror!void = null,
+    guild_integrations_update: ?*const fn (shard: *Shard, fields: Types.GuildIntegrationsUpdate) anyerror!void = null,
+    guild_member_add: ?*const fn (shard: *Shard, guild_id: Types.GuildMemberAdd) anyerror!void = null,
+    guild_member_update: ?*const fn (shard: *Shard, fields: Types.GuildMemberUpdate) anyerror!void = null,
+    guild_member_remove: ?*const fn (shard: *Shard, user: Types.GuildMemberRemove) anyerror!void = null,
+    guild_members_chunk: ?*const fn (shard: *Shard, data: Types.GuildMembersChunk) anyerror!void = null,
+    guild_role_create: ?*const fn (shard: *Shard, role: Types.GuildRoleCreate) anyerror!void = null,
+    guild_role_delete: ?*const fn (shard: *Shard, role: Types.GuildRoleDelete) anyerror!void = null,
+    guild_role_update: ?*const fn (shard: *Shard, role: Types.GuildRoleUpdate) anyerror!void = null,
+    guild_scheduled_event_create: ?*const fn (shard: *Shard, s_event: Types.ScheduledEvent) anyerror!void = null,
+    guild_scheduled_event_update: ?*const fn (shard: *Shard, s_event: Types.ScheduledEvent) anyerror!void = null,
+    guild_scheduled_event_delete: ?*const fn (shard: *Shard, s_event: Types.ScheduledEvent) anyerror!void = null,
+    guild_scheduled_event_user_add: ?*const fn (shard: *Shard, data: Types.ScheduledEventUserAdd) anyerror!void = null,
+    guild_scheduled_event_user_remove: ?*const fn (shard: *Shard, data: Types.ScheduledEventUserRemove) anyerror!void = null,
+    integration_create: ?*const fn (shard: *Shard, guild_id: Types.IntegrationCreateUpdate) anyerror!void = null,
+    integration_update: ?*const fn (shard: *Shard, guild_id: Types.IntegrationCreateUpdate) anyerror!void = null,
+    integration_delete: ?*const fn (shard: *Shard, guild_id: Types.IntegrationDelete) anyerror!void = null,
+    interaction_create: ?*const fn (shard: *Shard, interaction: Types.MessageInteraction) anyerror!void = null,
+    invite_create: ?*const fn (shard: *Shard, data: Types.InviteCreate) anyerror!void = null,
+    invite_delete: ?*const fn (shard: *Shard, data: Types.InviteDelete) anyerror!void = null,
+    message_create: ?*const fn (shard: *Shard, message: Types.Message) anyerror!void = null,
+    message_update: ?*const fn (shard: *Shard, message: Types.Message) anyerror!void = null,
+    message_delete: ?*const fn (shard: *Shard, log: Types.MessageDelete) anyerror!void = null,
+    message_delete_bulk: ?*const fn (shard: *Shard, log: Types.MessageDeleteBulk) anyerror!void = null,
+    message_reaction_add: ?*const fn (shard: *Shard, log: Types.MessageReactionAdd) anyerror!void = null,
+    message_reaction_remove_all: ?*const fn (shard: *Shard, data: Types.MessageReactionRemoveAll) anyerror!void = null,
+    message_reaction_remove: ?*const fn (shard: *Shard, data: Types.MessageReactionRemove) anyerror!void = null,
+    message_reaction_remove_emoji: ?*const fn (shard: *Shard, data: Types.MessageReactionRemoveEmoji) anyerror!void = null,
+    presence_update: ?*const fn (shard: *Shard, presence: Types.PresenceUpdate) anyerror!void = null,
+    stage_instance_create: ?*const fn (shard: *Shard, stage_instance: Types.StageInstance) anyerror!void = null,
+    stage_instance_update: ?*const fn (shard: *Shard, stage_instance: Types.StageInstance) anyerror!void = null,
+    stage_instance_delete: ?*const fn (shard: *Shard, stage_instance: Types.StageInstance) anyerror!void = null,
+    typing_start: ?*const fn (shard: *Shard, data: Types.TypingStart) anyerror!void = null,
     /// remember this is only sent when you change your profile yourself/your bot does
-    user_update: ?*const fn (shard: *Shard, user: Types.User) anyerror!void = undefined,
+    user_update: ?*const fn (shard: *Shard, user: Types.User) anyerror!void = null,
     // will do these someday, music is rather pointless at this point in time
     // TODO: implement // voice_channel_effect_send: null = null,
     // TODO: implement // voice_state_update: null = null,
     // TODO: implement // voice_server_update: null = null,
-    webhooks_update: ?*const fn (shard: *Shard, fields: Types.WebhookUpdate) anyerror!void = undefined,
-    entitlement_create: ?*const fn (shard: *Shard, entitlement: Types.Entitlement) anyerror!void = undefined,
-    entitlement_update: ?*const fn (shard: *Shard, entitlement: Types.Entitlement) anyerror!void = undefined,
+    webhooks_update: ?*const fn (shard: *Shard, fields: Types.WebhookUpdate) anyerror!void = null,
+    entitlement_create: ?*const fn (shard: *Shard, entitlement: Types.Entitlement) anyerror!void = null,
+    entitlement_update: ?*const fn (shard: *Shard, entitlement: Types.Entitlement) anyerror!void = null,
     /// discord claims this is infrequent, therefore not throughoutly tested - Yuzu
-    entitlement_delete: ?*const fn (shard: *Shard, entitlement: Types.Entitlement) anyerror!void = undefined,
-    message_poll_vote_add: ?*const fn (shard: *Shard, poll: Types.PollVoteAdd) anyerror!void = undefined,
-    message_poll_vote_remove: ?*const fn (shard: *Shard, poll: Types.PollVoteRemove) anyerror!void = undefined,
+    entitlement_delete: ?*const fn (shard: *Shard, entitlement: Types.Entitlement) anyerror!void = null,
+    message_poll_vote_add: ?*const fn (shard: *Shard, poll: Types.PollVoteAdd) anyerror!void = null,
+    message_poll_vote_remove: ?*const fn (shard: *Shard, poll: Types.PollVoteRemove) anyerror!void = null,
 
-    ready: ?*const fn (shard: *Shard, data: Types.Ready) anyerror!void = undefined,
+    ready: ?*const fn (shard: *Shard, data: Types.Ready) anyerror!void = null,
     // TODO: implement // resumed: null = null,
-    any: ?*const fn (shard: *Shard, data: std.json.Value) anyerror!void = undefined,
+    any: ?*const fn (shard: *Shard, data: std.json.Value) anyerror!void = null,
 };