Aegis is Sticorey's Ultra Attack in the Slush Invaders: Game and Slush Tile Rush. In the game, it protects everyone on your team with a shield and make everyone invincible for a while. It takes one Slush Token to unlock and two Ultra bars to activate. In Slush Tile Rush, it is a powerful effect that converts enemy tiles into damage.
- In Slush Tile Rush, his Ultra is now an offensive skill. He will destroy all enemy tiles and turn them into damage, each of which does 5 damage.
- This Ultra Attack is named after Aegis, a shield in Ancient Greek mythology.