New Systems! Enjoy new additions to Fallout: New Vegas such as a Companion Wheel that streamlines directing your companions, a Reputation System that tracks the consequences of your actions, and the aptly titled hardcoe Mode to separate the meek from the mighty. Special melee combat moves have been added to bring new meaning to the phrase “up close and personal”. Use V.A.T.S. to pause time in combat, target specific enemy body parts and queue up attacks, or get right to the action using the finely-tuned real-time combat mechanics.
"....Special melee combat moves have been added ...."
anyone can elaborate?