Name: Close Quarters Combat (CQC)
What the power/skill does: It allows you to use one of the best forms hand to hand combat (Such as throwing people on to the ground, sneaking up to someone and slitting ther throat etc.)
Who taught it to you: Big Boss
Where you learned it: Foxhound
Appearence when its used: MGS 1,2, and 4 (Even though it hasn't came out I've seen trailers of him using it)