Resilient
Complete 5 waves in Survival mode without being shot down.
6/10/2013
7:30:02 PM
Very Rare 7.2%
Coup de grace
Using only the gun, bring down 10 players that have been damaged by your team members.
6/10/2013
4:37:24 PM
Ultra Rare 2.4%
Still counting
Purchase 5 different team support elements for your planes.
6/8/2013
6:01:35 PM
Very Rare 6.8%
Campaign Complete: Normal
Complete all the campaign missions on Normal difficulty.
6/7/2013
3:15:32 PM
Rare 28.5%
Operation Twilight
Unlock and finish the 18th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
3:10:10 PM
Rare 28.8%
Operation Javelin
Unlock and finish the 17th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
2:56:35 PM
Rare 29.9%
Operation Wildhorse
Unlock and finish the 16th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
2:39:15 PM
Rare 30.6%
Operation Thunderbolt
Unlock and finish the 15th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
2:23:23 PM
Rare 31.2%
Operation Backhand
Unlock and finish the 14th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
2:04:52 PM
Rare 33.9%
Operation Iron Arrow
Unlock and finish the 12th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
1:22:00 PM
Rare 38.6%
Operation Torchlight
Unlock and finish the 11th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
11:43:56 AM
Rare 39.7%
Operation Red Eagle
Unlock and finish the 10th mission of the Campaign on Normal, Hard, or Elite.
6/7/2013
11:28:19 AM
Rare 41.8%