Shambler (Defiled Lands)

The Shambler is a hostile monster added by Defiled Lands. It spawns in dark areas in defiled biomes above y-level 50, and may drop a Black Heart when killed.

It has high health and is immune to knockback and projectiles, but moves very slowly, will nearly instantly disappear in sunlight and cannot fit through 2 blocks high. Its melee attacks deal high damage, knock their target a large distance, apply Slowness II and Mining Fatigue II for several seconds as well as Blindness for a very short duration.