Arbites
Block Breaks push Enemies, 15s cooldown. 15-30% Block Cost.
Gain a stack for each stamina spent blocking. Your next melee attack gains 4-10% strength per stack and consumes one stack. Last 3.5s. Stacks 5 times.
35-50% Weakspot Damage on Second, Third and Fourth shots in a Salvo.
14-20% Strength for 5s when every pellet in a shot hits the same enemy.
Just block to begin a fight, get fully powered up, win.