Damage potential can be increased with four types of items: Attack Speed (Soldier's Syringe, Predatory Instincts, Berzerker's Pauldron, Warbanner) Critical Hit (Lens-Maker's Glasses, Harvester's Scythe, Predatory Instincts, Ocular HUD) On-Hit Items (Tri-Tip Dagger, Gasoline, Sticky Bomb, AtG Missile Mk.