I was wondering to what extent does it take for an individual to be banned? I've seen it fluctuate quite a lot from a couple blocks to full blown creeper bombs.
I ask this because recently my own area was grief-ed which was fixed, and the same 2 people ripped up my farm, tore holes into my walls and statue, and added diving boards to my buildings and the mods that helped me said that it wasn't a big deal and let it slide. But then I read some ban appeals and some following reasons: broken windows, melon farms being ripped up, being extensively annoying. So this kind of made me confused does it depend fully on the moderators personal judgment or is there a strict hand-guide to these situations?