Okay, so, I've read some and here's my idea:
Dodgeball:
Stealing: Slay + warning, slay + warning, (possibly another, probably not), ban for 8 - 12 hours
Blocking: Slay + warning, slay + warning, (possibly another, probably not), ban for 8 - 12 hours
Teamkilling (Purposely): Warning and/or kick...