September 2017
- Imp
- Recoil
- Increased vertical amplitude increase/shot from 0.1° to 0.3°
- Recoil (Zoom)
- Increased vertical amplitude increase/shot from 0.075° to 0.2°
- Recoil
March 2016
- Increased regeneration upgrade multiplier from 1.1 to 1.25
- Imp
- Increased max health from 50 to 75
- Decreased health upgrade multiplier from 1.2 to 1.1333