Thrown Water

Thrown Water are Hardmode consumable weapons that convert a small area into a biome (Hallow, Corruption or Crimson for Holy Water, Unholy Water and Blood Water respectively) when thrown. It can be used against enemies, but deals relatively little damage compared to other Hardmode weapons.

Trivia

 * The Holy Water, including its sprite and the way it's thrown, is possibly a reference to the Castlevania item of the same name