About the Heat Exchanger:
The Heat Exchanger is a Legendary item in Borderlands 3. This legendary Gunner class mod increases your Minigun damage as your Minigun heats up.
Special Weapon Effect:
“I’m just getting warmed up.”
- Iron Bear and Iron Cub gain up to +80% Minigun damage with increased Minigun Heat.
How to get the Heat Exchanger?:
The Heat Exchanger Class Mod is a Director’s Cut exclusive Legendary. You can farm one from The Seer in Scryer’s Crypt this is the final boss in Ava’s Murder Mystery Missions. Moze has a 40.8% chance of getting one, while other Vault Hunters only have a 6.1% chance to get this legendary class mod.
Variants of the Heat Exchanger class mod grant the following bonuses:
- Really Big Guns:
- Iron Bear gains increased Damage
- Feature Creep
- Increases Iron Bear/Cub’s Damage and Damage Resistance.
- Scorching RPM’s
- Increases your Fire Rate, Critical Damage, and Skill Damage. Iron Bear/Cub receive double these bonuses.