Temporary Mod Role
Streamers should have the ability to temporarily mod a trusted user that expires when they go offline. The streamer could temp mod the user if they see a spike in "troll" traffic that they normally don't have.
A situation that this feature would be useful would be something like a raid or being hosted by one of the "Hype" channels and they see a sudden influx of new users...if those users start misbehaving the streamer can '/tempmod @user' to give the user mod permissions to help the normal moderators in that situation.
I understand that the streamer can '/unmod @user' at the end of the stream but we all know that after ending a stream remembering to unmod someone is close to the last thing on our list. Having the option to have a user's moderator status expire when the stream goes offline gives us help when we need it while keeping our mod staff at a reasonable size.