- Inconceivable: Gives a chance that shots fired do not consume ammo, this chance increases the lower health and shields are.
- Filled to the Brim: increases magazine size of all gun types, in addition to increasing ammo carrying capacity of all gun types.
- All in the Reflexes: Increases reload speed and melee damage.
- Last Longer: Increases the duration on Gunzerking
- I'm Ready Already: Increases Cooldown Rate of Gunzerking.
- 5 Shots or 6: Grants a chance on firing a shot to give a free round rather than expend ammo.
- Steady as She Goes: Give Recoil Reduction and a chance to improve Accuracy while Gunzerkering.
- Yippee Ki Yay: Increases the duration of Gunzerking when an enemy is killed during Gunzerking.
- Double Your Fun: Throwing grenades during Gunzerking throws two grenades instead of one, this only costs one grenade.
- Get Some: Shooting enemies decreases the cooldown of Gunzerking. Has a cooldown of three seconds.
- Keep Firing...: While Gunzerking gain up to 85% fire rate and 25% reload speed as long as the trigger is held down.