ReVi can warn users, delete their warnings, check how many warnings they have.
The bot can log most of the stuff that goes into the audit log if desired by users with required permissions.
ReVi is 24/7 online and available for use.
There are still many commands to add and improvements possible to do, I will be working on them using other bots and once they are complete, I will add them.
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ReVi is a basic moderation bot with useful commands.