Thorn Chakram

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

Trivia

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