Aggression Ammo is collectible mental ammunition for the power of Marksmanship. They resemble orange exclamation points with angry faces and are used for the PSI-Blast which is a ranged projectile attack used to defeat enemies from far away. Razputin can find them by smashing objects or defeating enemies. When he picks up one he gets ammo to replenish ten percent of his maximum capacity of PSI-Blast ammo. They first appear in Sasha's Shooting Gallery. Razputin can hold up to 30 shots initially, but by collecting upgrades he can hold more ammo for his PSI-Blast. Each upgrade increases his PSI-Blast ammo capacity by 5.