Poltergeist

The Poltergeist is a creature added by Witchery. They appear occasionally when a Summon Banshee or Summon Spectre conjuration is performed with a Brazier, and can be summoned directly via a Summon Poltergeist conjuration. They are invisible and tend to cause mischief. They will open doors, throw objects, open Chests, and attack players.

They will deal points of damage per attack. Poltergeists attack rapidly, and as such can deal a fair amount of damage very quickly. A Brew of Revealing will show the player what they actually appear as, rather than smoke. Poltergeists have health points and drop nothing when killed.

Using Graveyard Dust on a player-controlled Poltergeist will boost its max health by points. It can be increased up to health points.