Zero Bloom is one of Stickwart's upgrades in the Slush Invaders: Game. It greatly increases Stickwart's accuracy, removing all random inaccuracies from his shots. As such, the player can now snipe at enemies with much more precision.
Trivia
- When this upgrade is bought, it is best that the player avoid using Stickwart alongside another Slush Fighter who fights with the same function (Input Fighters) as it may cause some or all of Stickwart's shots to miss the target, as well as cause the other Fighter to not do any actual damage upon being activated or vice versa.