Robotic Arm

A very rare Cyborg set weapon unlocked by defeating the C-800 on hard difficulty. Starts at just 1 damage but gains +1 damage permanently for the rest of the battle each time it's used, and has a 55% chance to auto-repeat its attack after every swing. The combination of escalating damage and frequent multi-hits means this arm gets dangerous fast in a long fight. By the fifth or sixth use you're dealing meaningful damage on a weapon that also procs itself more often than not. Strong for sustained combat.