Weapon X
Make a team composed of Weapon-X test subjects, and win a match. (Arcade/online only)
8/30/2011
4:21:00 PM
Very Rare 7.7%
Undefeated Heroes
Defeat 12 mission bosses on Super Heroic or Legendary Difficulty without revival or map reload.
8/30/2011
2:04:17 PM
Ultra Rare 4.9%
Avengers Assemble!
Make a team composed of the Big 3 and win a match. (Arcade/online only)
8/30/2011
1:55:42 AM
Rare 10.5%
Sim Team-Up
Earn Mission Succeeded on a Simulator Mission in Co-Op and return to the Simulator menu.
8/27/2011
1:21:14 AM
Rare 13.2%
Low Deductible
Complete "Escort Duty" without destroying any turrets.
8/26/2011
11:24:32 PM
Ultra Rare 1.2%
Need a Healing Factor
Win a match without blocking. (Arcade/online only)
8/25/2011
8:10:44 PM
Common 81.0%
A Hero Stands Alone
Win a match without calling your partners or switching out. (Arcade/online only)
8/25/2011
8:10:33 PM
Rare 39.1%
