Archigrade

The Archigrade is a hardmode yoyo found in golden chests deep inside the Hallow. Upon hitting enemies will release a weaker copy of itself without the use of a counterweight, the maximum amount of copies released is 12.

Stats

 * 100 Damage (Main)
 * 42 Damage (Copy)
 * Insanely fast speed (7) (Both)
 * No knockback (Both)
 * 12% critical chance

AI
Clones behave very much like counterweights except they're more aimed toward the cursor, rather than a random direction.