June 2016
- Increased reload upgrade multiplier from 0.8 to 0.9
- Decreased legendary mode damage multiplier from 1.5 to 1.25
- Decreased ammo capacity from 8 to 6
- Increased ammo upgrade multiplier from 1.125 to 1.1667
March 2016
- Increased regeneration upgrade multiplier from 1.1 to 1.25