Priced at $5.99, the Aftermath Map Pack will deliver three new multiplayer arenas to the shooter: Aftermath, Pit Stop, and Orick. Six new skins for multiplayer characters, including two female models, will also be released, each selling at $0.99 a pop.

Meanwhile, the free 1.50 patch will bring with it two new multiplayer modes--Meltdown Mode and Superhuman Co-op--along with bug fixes and the ability for a second player on your console to log into their PSN account and have their stats recorded.

An extended list of the changes in the 1.50 patch follows below:

• XP balance adjustments for competitive mode
• Announcements screen
• Failsafe save support
• Password protected custom games
• Added ability to "Report" player
• Teams switch sides between Core Control rounds
• Players now automatically go to staging after every competitive or cooperative game (regame)
• Localization updates
• Various stat fixes
• Collision fixes on Bryce Canyon and Holar Tower cooperative levels
• New leaderboards
• Map fixes for competitive Chicago level
• Games with Friends and Clan members in them are now highlighted in the "Find Game" screen
• Limited late joining has been added to ranked games
• Deathmatch spawning has been improved
• Players can�t earn progress towards Berserks when they are dead
• Reduced sprint speed of core carrier in Core Control games
• Cooperative XP bonuses have been increased by 30%
• Cooperative games respawn time is now 20 seconds
• Players keep their grenades if they get revived in a cooperative game
• Players now have a "Join Game" option for players on their friends list
• A player's own name is now in white in the obituary text
New Medals
• Savant � Come in first place 30 times in ranked matches (Comp)
• Hero � Come in first place 60 times in ranked matches (Comp)
• Legend � Come in first place 100 times in ranked matches (Comp)
• Tools of Destruction � Score 100 kills with every single weapon (Comp)
• Master Strategist � Score 100 kills with full health (Comp)
• Arch Rival � Kill 500 rival squad members (Comp)
• Full Honors � Take each class to max level (Coop)
• Prophet � Revive 500 players (Coop)
• Secret Agent � Obtain all spec ops upgrades (Coop)
• Surgeon General � Obtain all medic upgrades (Coop)
• Specter Elite � Obtain all soldier upgrades (Coop)
• Like a Surgeon - 100 Splicer Kills (Comp)
• Shake N' Bake - 100 Pulse Cannon Kills (Comp)
New Ribbons
• Quickdraw � Get the first kill of the round (Comp)
• Manic Medic � Heal for 1000 points within 3 seconds (Coop)
• Solid Solider � Absorb 500 points of damage within a few seconds with your force barrier (Global)
• Specter Survivor � Survive an objective without dying (Coop)
• Specter Medic � Revive 2 or more allies within a few seconds (Coop)
• Hail Mary � Throw ammo and hit your target from at least 10 meters away (Coop)
• Quick and Painless � Score 3 headshots kills in a row (Global)