Tactical Skeleton

The Tactical Skeleton is a Hardmode, post-Plantera enemy that appears in the Dungeon. Because it is armed with a Tactical Shotgun, the Tactical Skeleton stays a distance away from the player in order to fire. They are immune to the Poisoned and Venom debuffs just like the Hell Armored Bones. They are most common in areas backed with Tiled Walls.

Trivia

 * While it seems to wield what is presumably the Shotgun, it drops the Tactical Shotgun, which is fully automatic.
 * their bestiary states that they wield boomsticks

History
Squelette tactique 骷髅特警