Special Effects!
Turn the effects dial during every Effects Zone in any mix at any difficulty (not in the tutorial).
3/4/2011
10:54:04 AM
Common 72.5%
The Downward Spiral
Complete "Curious Tales from Blackwater, USA" Survivor Mission.
2/28/2011
9:49:32 PM
Rare 20.5%
Battlefield Expert
Online: obtain all unlocks in any kit or all Vehicle unlocks
2/2/2011
12:52:05 PM
Rare 25.3%
Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
1/17/2011
10:40:28 PM
Rare 25.7%
Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire
Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger
1/17/2011
10:26:08 PM
Rare 12.4%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
1/16/2011
11:04:41 PM
Rare 45.1%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
1/4/2011
7:12:47 PM
Rare 34.9%
Double Whammy
Destroy both helicopters with one Valkyrie rocket from the deck of the ship.
1/3/2011
8:16:09 PM
Ultra Rare 1.5%