Updated for 1.21.4+!

• Wooden Boomerang

• Iron Boomerang

• Golden Boomerang

• Diamond Boomerang

• Netherite Boomerang

• Power Sword

• Quake (incredible knock-back abilities)

• Ripper (sticks to enemies and heals thrower)

• Gravita Boomerang (suspends enemies in the air)

• Frost Boomerang (AOE freeze on enemies)

• Magma Boomerang (ignites targets)

• Foldable Boomerang (special buff when thrown, grants double melee damage)

• Chakram (pulls targets towards the thrower)

Designed on Minecraft 1.20.1, tested on 1.20.4.
Currently known to have issues on 1.21+.