Gears Of War 2 Xbox 360 〈VERIFIED〉

: If you and an enemy both attempt to use the Lancer's chainsaw, you must rapidly tap the "B" button to win the duel. Horde Mode Survival

: Timing your reload by hitting the Right Bumper (RB) when the moving line hits the white notch on your HUD gives your weapon a temporary damage boost. Gears of War 2 Xbox 360

: Unlike many shooters, staying in the open is fatal. Use the "A" button to snap to cover and stay there unless moving to a new objective. : If you and an enemy both attempt