Terrarian

The Terrarian is an end-game Hardmode yoyo that is dropped by the Moon Lord. Similarly to the Flairon, it fires projectiles at a rapid rate that home in on nearby enemies. Obtaining the Terrarian for the first time unlocks a special achievement. The Terrarian is currently the most powerful yoyo in the game.

Its best modifier is Godly.

The Terrarian has the capacity to be the single highest DPS melee weapon in the game when using the Yoyo Bag or Yoyo Glove accessory, which send out a second Terrarian to circle the first. It is identical in every way, including the green projectiles that the Terrarian shoots. When using the yoyo bag, the counterweights seem to deal equal damage to the Terrarian itself, without the projectile effect.

Projectiles are fired with a use time of 6.

Pressing a Terrarian against a 1-block-wide surface or a door will cause the projectiles to go through it, damaging anything on the other side of it.

Trivia

 * The Terrarian will soon be made available in reality thanks to One Drop Yo-Yos.

History
Terrarian 테라리안