The only reason people can tolerate moderating a large server
Manual and automatic moderation features, including extensive moderation logging features
Highly customizable moderation protects your server from ads, spam, swearing, excessive emojis, and much more. Automatic mutes, lockdown commands, ban lists, and more!
Wick does auto-moderation perfectly. It has the best moderation commands you need. All commands are easy to use yet they can accept advanced settings. There's also a modlog system where it will show every moderation action that has happened
NQN allows moderators to move messages between channels, whilst keeping the usernames and avatars intact. Perfect for when people are being off-topic!
This bot moderates suggestion channels, making sure suggestions are approved before being sent to the suggestion channel.
Fully functional mod commands ban/kick/mute with audit log support. Dehoist users or setup nsfw link blocking.
Mirai features some moderation commands. Most notable is the prune command, which allows deletion of messages according to specific filters.
ProBot has lots of commands to help you with all kinds of moderation.
ModMail can be used for reporting users, making suggestions, and so as to keep your server well-moderated.