The Steam Punch is a new weapon added to the game as part of the Ghostbusters' 35th Anniversary and is the main prize of the event.
The weapon functions similar to the Plasma Punch except with a very slow firing rate, faster projectile travel speed and the high damage per shot.
- High damage.
- Good agility.
- Good reloading speed.
- Slow rate of fire.
- Can be nerfed by the ASP Armor by 70%.