Ill break my math down
Supreme power attack every 1 to hit adds 4 damage for a 2 handed weapon
so 1 for weapon damage & sub par 30 strength
fb get 1 extra attack on a full round attack.
Shock trooper lets me just take the hit to AC so i make all my attacks.
((1 wp damage + 22 str + 80 Spower atk)*5 charge multiplier) *5 each attack = 2575
This is level 20 though.