With Bison, both Ultra 1 and Ultra 2 can be combo'd off the Hell Attack.
I prefer Ultra 2 because of its versatility. You can cross up opponents who try to block. Also u can punish deep jump ins, as well as specials when u get a good read (ex. Hadokens when thrown by those damn turtling Ryu users that plague PSN lol )
With Bison, both Ultra 1 and Ultra 2 can be combo'd off the Hell Attack.
I prefer Ultra 2 because of its versatility. You can cross up opponents who try to block. Also u can punish deep jump ins, as well as specials when u get a good read (ex. Hadokens when thrown by those damn turtling Ryu users that plague PSN lol )