Scrapper's Hat

Defeat the Throbbing King with a Tinkerer cat to unlock the Scrapper's Hat, a cosmetic head armor piece. The Tinkerer's turret-based playstyle is well suited to the King fight, since Phase 1 is a long, drawn-out affair that gives you plenty of time to deploy turrets in defensible positions. Build Turret early and let automated damage chip away at the King while you focus on dodging Order attacks. Build Nuke can deal massive burst damage when the King is stationary in Phase 1. In Phase 2, pre-placed turrets continue firing even as the King jumps around, providing consistent damage that does not depend on closing the gap. The Tinkerer's +4 INT makes gadget damage scale well.