Reap What You Sow, Bro

Reap What You Sow, Bro is a location-based challenge in Bloody Harvest, 2019 seasonal event in Borderlands 3. To complete this challenge, Captain Haunt must be killed using a Bloody Harvest gun.

Strategy
Main article: Bloody Harvest: Descent into Heck

To complete this challenge, Vault Hunters can use any weapon of their choice to wear down Captain Hunt then deliver the killing blow using one of the Bloody Harvest guns.