Steamtank

The Steamtank is a Hardmode boss that can be summoned by dropping 50 Steam Capsules in Water. It resembles a huge tank, apparently powered by steam. With 40,000, it is a formidable foe.

First Stage
In the first stage of the fight, the Steamtank will periodically roll toward the player, attempting to run over them. If it does, it will deal 130-170 damage. However, as it moves slowly, it is very easy to avoid. It will also fire lasers at the player from three destroyable turrets, called Steam Turrets, each with 3,500. The lasers will deal 40 damage per hit.

Second Stage
The Steamtank begins to glow in this stage, exuding a red light. It is triggered by lowering the boss to 20,000. In this stage, if the Steam Turrets are still alive, they will begin firing 1.5x faster and dealing 50 damage per shot.

In this stage, the boss becomes stationary, but will occasionally shoot out two huge metal gloves at the player, connected by chains, that deal 80 damage and inflict the 'Steam' debuff.

Third Stage
Once the Steamtank reaches 5,000, it will begin charging at the player while firing a large laser blast from the crystal on its front. This blast deals 95 damage and will throw the player backwards a great ways. In addition, the gloves now deal 110 damage.

Once the Steamtank is defeated, it will crumble into scraps, revealing an old man wearing the Steampunker's hat. If he is right-clicked, he will move into an empty house as the Grandpunker NPC.

Drops

 * 2-4
 * 60 Gears
 * Steamfist