Mega Alien Blaster

Exclusive to The Moon and part of the Space item set, Mega Alien Blaster is a rare escalating laser weapon. It starts at 5 damage but gains +5 damage permanently for each use during the battle — by the third shot you're hitting for 15, and it keeps climbing. The catch: every use also deals 5 damage to you. In a long fight the math can work strongly in your favor, especially if you have healing or damage mitigation to offset the self-damage. A strong pick for builds that can sustain the HP cost and want a weapon that snowballs through the fight.