The Goo Substance Pistol is a Backup weapon introduced in the 18.2.0 update.


Its color scheme can be attributed to more of a goo laboratory themed weapon. This weapon shoots black strings and has a good fire rate, good mobility, and decent damage. This weapon is a semi auto meaning it will shoot multiple shots in one go.


This weapon appears to be a box type weapon with a goo monster inside of the weapon. The nozzle is pointing away from the goo monster inside and it looks like whatever this weapon shoots comes from the goo inside. The most abundant colors in this weapon are black, gray, orange, and cyan.




  • Kill enemies that are in a group to make use of its Killed Target Explodes attribute.
  • Use this weapon in close to medium range.


  • Strafe around with a high mobility weapon to dodge the projectiles from this weapon.
  • Use the Reflector (Gadget) to make your opponent take damage as they hit you with this weapon.

Recommended Maps

Equipment Setups



  • Initial release


  • It is the first Backup weapon to feature the KilledTargetExplodes.png attribute.
  • It shares a similar box design to the Money Rain
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