The Ascendance DLC pack will release on XBOX Live on March 31st. AntiScootaTwo has started to expand articles for the DLC maps, which you can view if you want a bit more info - Perplex, Site 244, Climate, Chop Shop, Exo Zombies - Infection Mode.
UPDATE: New Gameplay Trailer Released
The Official Call of Duty Site Details
Prepare for Ascendance, the second downloadable content pack for Call of Duty®: Advanced Warfare. Ascendance features part two of the Exo Zombies co-op experience: Infection, four unique Multiplayer maps, the OHM bonus weapon and weapon variant, as well as the new Exo Grapple Playlist.
Exo Zombies Infection
The Exo Zombies story continues with Exo Zombies Infection. John Malkovich, Bill Paxton, Rose McGowan, and Jon Bernthal return as four Atlas employees fighting to survive a deadly zombie outbreak. After being overrun at the Atlas research facility, the four heroes must hold their ground at a nearby Burger Town franchise. Exo Zombies Infection introduces an expanded map for players to discover. New weapons and traps are at your disposal, and you'll certainly need them against dangerous new enemies like the Goliath and Acid Dripper. Also included is the Civilian Extraction Mode, where you will need to help fellow survivors escape the growing horde.
Get vertical in Sydney as you fight to dominate this five-story modular apartment complex. Take the high ground or blast through the close quarters interior in this small to medium sized map. Adapt your strategy mid-match when construction drones shift apartment modules, creating new routes and cover positions.
An alien spacecraft has crash landed, spilling its mysterious cargo under the shadow of Mount Rushmore. This medium to large three-lane map allows for any style of gameplay, focusing combat through the space ship’s fuselage and around the debris-littered landscape. Use the map-based scorestreak to crack open an alien spore and instantly enhance your perks and exoskeleton abilities.
Fight your way though a futuristic man-made utopia in this lush, climate-controlled biodome. In this small to medium sized circular map, land and water routes channel frenetic combat around the central island structure. Watch your step when the river water changes from an asset to a deadly bubbling obstacle.
Think fast as you make your way through a black market exoskeleton industrial complex. Engage in fast-paced shootouts in this medium sized, symmetrical map. Activate the map-based scorestreak to take control of an Advanced Repulsion Turret, a deadly microwave EMP that can help you lock down key areas.
OHM and OHM Werewolf Weapons
The OHM is a versatile directed energy hybrid weapon. Engage enemies at distance in LMG mode or concentrate your blasts at close range in Shotgun mode. In addition to the base weapon, you'll also get the OHM Werewolf custom variant, which features increased mobility at the cost of accuracy.
Exo Grapple Playlist
The unique grappling ability found in the Campaign mode is now available for use in all of the Ascendance Multiplayer maps through the Exo Grapple Playlist. Activate your Exo Grapple ability for a faster way to reach strategic vantage points or as a brutal secondary weapon to take down the competition.