Thorn Chakram

The Thorn Chakram is a weapon added by Botania. When thrown, it will fly at a high speed, unaffected by gravity, bouncing off blocks, dealing 12 damage to creatures it comes in contact with. It has a 33% chance to poison the hit creature for 3 seconds, dealing 2 poison damage. After 16 bounces or 3 seconds the chakram will fly back to the thrower, ignoring all blocks and mobs.

Trivia

 * This weapon is based on the Terraria weapon of the same name.