Nailhead moves slowly and steadily in the direction of the player, walking along the ground. When he has line-of-sight to the player or the player is within range, he begins to fire Nails in a starburst pattern, which tilts somewhat to increase likelihood of hitting the player. The nails are affected by gravity, but have very long range.
- Attack at long range. The frequency and pattern of the Nail attack, combined with the high Melee damage from contact, make Nailhead very dangerous up close, even for players in endgame armor.
- This enemy is a reference to Pinhead, the villain from the horror classic "Hellraiser".
- Added to the game.