Favorite ruleset: Noxious fumes
Least favorite: Little league

I love noxious fumes because I have a high win-rate on this ruleset. I have been playing up against a lot of accounts that usually disregard this rule, and end up losing because of the -2 damage.

I hate little league because when I rent out, I usually don't take it into account so I end up just winging my line-up and losing.