Unarmed combat

Unarmed combat also known as Hand-to-hand combat (sometimes abbreviated as HTH or H2H) is a lethal or non-lethal physical confrontation between two or more persons at very short range (grappling distance) that does not involve the use of firearms or other distance weapons.

There are thousands of fighting systems of hand-to-hand combat within the Union.

For more information see Hand-to-hand_combat (wikipedia)