first of all, I am really terrible with calcs, so I won't be posting any. sorry. but for my two bits, I suggest..
Regirock @ Leftovers
Sassy, 252 Hp / 252 SDef / 6 Def
-Curse
-Stone Edge
-Earthquake
-Rest
this team is an excellent stall breaker, because a lot of stallers will use hippo or even...