Boost Jump   This feature allows pla yers to jump incredibly high into the air. Press jump twice to do this. Boost Dodge   Players can shift sideways into and out of cover in an instant. Press the sprint button to the left, right, or backward to do this. Boost Dash   Players can use evasive maneuvers in mid-air. Press the sprint button to the left, right, forward, or backward in mid-air to do this. Boost Slam   While in mid-air, players can slam to the ground and wound or kill enemies below. Press the crouch button in mid-air to do this. Melee   Melee has been reimagined to take advantage of Exoskeleton strength capabilities. Players can still use combat knives if a primary or secondary weapon is not assigned to a slot in a loadout. The Tactical Knife attachment is also available on Pistols.
Other sources of information http://www.callofduty.com/advancedwarfare http://store.steampowered.com/agecheck/app/209650/ http://en.wikipedia.org/wiki/Call_of_Duty:_Advanced_Warfare http://www.gamespot.com/call-of-duty-advanced-warfare/