Overview Image Gallery
Fast Knuckles are foldable robotic exosuit arms that cover Harriet's arms and give her superior strength. When not in use they are kept folded on Harriet's back and can quickly unfold to cover her arms.
Their main function is to greatly enhance the wearers upper body strength. The fists, combined with her Semblance, make Harriet an incredibly formidable fighter, easily punching through a Centinel in "Ace Operatives"