Evolver - Official Enter the Gungeon Wiki
Evolver is a gun introduced in A Farewell to Arms. The gun evolves with every 5 unique enemy types the player kills. This changes its appearance, modifies its stats, and refills its ammo. The six evolutions, in order, are: amoeba, sponge, flatworm, snail, frog, and dragon. The amoeba fires round projectiles that deal 6 damage. The sponge fires sponge-shaped projectiles that deal 8.5 damage ...