Super Jump on Coagulation

[SmokiestGrunl]

On coagulation, go to where the banshee is but not in there, go on the left ramp. when you look left there is a big ridge that goes along side of that base, and theres a hole in it. Jump to the hole and crouch in mid air so that you can fit in the hole, but you have to keep walking forward so you dont fall out. Then tap A and keep holding forward until just before you hit the ground. then chief will hit the ground and jump really high.