Well, I Heard Them Scream
Kill 50 enemies with the Plasma Rifle.
"Plasma Rifles--they're not just for Space Marines anymore."
6/2/2013
3:09:58 PM
Rare 12.3%
Weapon of Mass Destruction
Radio in a naval bombardment that kills at least 4 Japanese soldiers.
6/2/2013
7:41:15 AM
Rare 32.8%
High Voltage
Earn the "Power Monger" medal while playing Escalation. ("Escalation" downloadable content)
6/1/2013
11:59:59 PM
Ultra Rare 1.1%
Superstar
Attain a Time Trial star rating of 90. [Pure Time Trials]
6/1/2013
11:59:58 PM
Ultra Rare 0.5%