I really disagree with this build. Hammer's best source of sustain is vampiric assault; traited properly her auto attacks can jump up over six hundred damage end-game and the lifesteal is passive, contrasting the small heal and lengthy cooldown of first-aid. First aid also means you miss out on hyper-cooled thrusters's excellent mobility. Giant killer's decent, but bullheads are better for getting assassins off of you and first strike is generally better as a source of damage, improving your...