Hydra Staff

The  is a staff you can get by unlocking the Frozen Chest with the Frozen Key inside the Dungeon after unlocking Hard Mode by killing the Wall of Flesh. When used, it creates a Frozen Hydra, which shoots ice projectiles at enemies, while remaining stationary. It is important to note that he Frozen Hydra will not count towards the number of minions that you can summon, regardless of items giving a minion bonus such as the pygmy necklace. you can only have 1 Hydra at a time.