Sorry man, but your league isn't very good, at all. There shouldn't be categories such as IBB, HBP, AB, WP, etc.
With that being said, I think the league is very "lucky." If your pitcher hits two batters in a game, you have essentially lost the category. I like your team, and I think you will be fine, but anything more than 8X8 IMO, is overdoing it.
I would look to deal Rocco for a closer. Try Fransico Cordero, or the same type.
http://www.fantasybaseballcafe.com/foru ... p?t=279143