The “Rebellion Pack” will be available to download for the PC, PS3, and Xbox 360 on May 29. Like the “Resurgence Pack” before it, this pack will include a ton of new content for Mass Effect’s multiplayer mode:
Two New Action-Packed Maps – Land on Firebase Jade, located in a Salarian STG base on Sur’Kesh and fight to control Firebase Goddess on the Asari homeworld of Thessia.
Six Powerful New Unlockable Characters – Level and promote six new unlockable characters, including the ex-Cerberus Adept and Vanguard, the Vorcha Soldier and Sentinel or the Male Quarian Engineer and Infiltrator.
New In-Mission Objective – Randomly occurring during waves 3, 6 and 10, this new objective will demand that teams retrieve a high priority package and securely escort it to a designated extraction zone on each map.
New Gear Slot – A new slot will be available on the equipment screen, offering players a persistent gameplay bonus that will not expire after the end of a match. These new items will vary from weapon upgrades to character enhancements and will be available through reinforcement packs.
Lethal New Weapons – Eliminate the enemy with deadly new weapons, including the Cerberus Harrier, Krysae Sniper Rifle, and Reegar Carbine.
A trio of “Rebellion Pack” screenshots can be found after the break.