Brawn is Salvador's third skill tree, of three. The Brawn tree focuses on physical toughness by soaking up damage due to massive health generation and also gives Salvador physical abilities. His other skill trees are Gun Lust and Rampage.
- Hard to Kill - Regenerates and increases maximum health.
- Incite - Taking damage increases movement and reload speed.
- Asbestos - Decreases status effect duration per level.
- I'm the Juggernaut - Kill Skill. Killing an enemy gives damage reduction for a short time.
- Ain't Got Time to Bleed - Gunzerking regenerates health per level depending on low the players health is.
- Fistful of Hurt - Melee Override. Throw a heavy punch dealing massive damage and knockback.
- Out of Bubblegum - Increases fire rate when shield is depleted.
- Bus That Can't Slow Down - Increases movement speed while Gunzerking.
- Just Got Real - Increases Gun damage depending on player health.
- Sexual Tyrannosaurus - Taking damage gives health regeneration per level for 5 seconds. This effect does not stack.
- Come At Me Bro - While Gunzerking, the player can taunt enemies to attack them while instantly regaining full health and massive damage reduction for a few seconds