Super grenade throw
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The Super Grenade Throw is a glitch present in Halo 4 in War Games. It allows the player to throw grenades quicker, farther, and straighter. It cannot be performed by the host.[1]
Method
In order to perform this glitch, the player must enter into online multiplayer, and they cannot be the host. Immediately after they have thrown a grenade the player must sprint. If this is timed correctly, this will cause the player to throw the grenade without performing the animation. This presents a trade off: a grenade thrown via this glitch will be thrown quicker and farther than a grenade thrown the normal way, but the player will have less control and it will be less accurate. Nevertheless, due to its speed, this glitch is effective with the Plasma grenade and the Pulse grenade.
Sources