-Perk 1: Claymores
-Perk 2: Juggernaut
-Perk 3: MArtyrdom
Really, I just use Sub-Machine Guns all the time. First I used the MP5, then Skorpion, then the Mini-Uzi (just a little, tat has some REALLY crappy aim dude), then the AK-74u. I'll probaly use the P90 when I unlock it for a while, but I think I'm emotionally attached to the AK-74u...
-Sig credit goes to PhilXZ. The pic of Kairi's head was cropped by Rathalos9. Apparently no one else can crop Kairi's head...