well if thats the case....

its kinda dependent on setup of game, like a s-fm, you cant really do too much crazy WIFOM (although its possible its just hard to do it in short timeframe), best scum plan is nice, i think its more of a host decision to award custom made ones. its jsut that some achevments that could be though of can be very vauge (i.e. crazy wifom due to what is considered "crazy")

i think we could think of general ones but they are pretty generic and pretty much already exist (MVP, MVP town, MVP scum, ect)