What ranks could my community have?

I'm currently setting up a ranking system for my gaming community. Unfortunately I'm not yet sure which ranks I could introduce. Do you have any ideas?

So that you can maybe think of better applicable ranks, I will tell you what we do (but without the name of the community, do not want this to be considered advertising and the question is deleted): Our caming community hunts in games like GTA, Minecraft and soon more Griefer and forcing them to leave the world or lobby. We're also happy to help beginners in games.

Helper, cleaner (because he wipes away the griefers)

Helper is a good idea. Cleaner sounds something… I say radically. I already have Hero.