Ok, so me and someone else sere being silly and flooded a couple of topics (Sorry!), Yoshi caught us, and I got issued a warning. I'm currently at Warning level 1, and I'm wondering this question:
What's the highest level of warning before suspension/banning? (Not that I'm aiming for that level, I just want to know)

We generally give three warnings before a ban. Although if you act really really really stupid we can do it before you even receive a warning. For length of bans it really depends on what you did, we don't set that in stone. If it was just something small or we are in a good mood then it can be just a day or two. If you were being really stupid then it will obviously be longer. The longest ban we ever gave was three weeks (I think). Cat and I try to give people second changes but some just never learn.

The warnings also automatically expire after 30 days, so don't worry about them staying on your record forever.