my bot can help servers to make giveaways by using the giveaway command [!giveaway 10m Nitro , for example],
my bot can help in moderation stuff by using the moderation commands 
and there are other commands....
these are general commands for example :
!ping
to see the ping of the bot
!user
to see a user info
!bug
to report a bug
!bot
to see the bot info
!server
to see the server info
!sug
To suggest any thing for the developer of the Bot
!avatar
to see the avatar of a person 

Rezer Bot

my bot helps people to manage the servers (moderation , general , giveaway , economy and security [very soon...])

Voter pour Rezer Bot

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