The 骷髅突击手 is a 困难模式 敌怪 that spawns in the 地牢 after 世纪之花 is defeated. It fires 火箭s that explode when impacting blocks. They are immune to the 中毒 and 毒液 减益s. Like the 蓝装甲骷髅, they are much more likely to spawn in areas with a Brick Wall.
It is one of the few enemies that can be detected by the 生命体分析机.