Kaboom-boom-pow

Kaboom-boom-pow  is a kill challenge $$

Challenge requirements
The Courier must kill 50 enemies with any thrown explosive, launcher or explosive weapon.

Effects
Grants 75 XP upon completion and unlocks the Aiming is Optional and the Gotta Hand Grenade It to You challenges.

Behind the scenes
The name of this challenge is an alteration of The Black Eyed Peas song "Boom Boom Pow."