I usually have 1 person cover right left and middle looking for the rush.
then one on top and 1 person in prone in the trench waiting for a rusher..
After that then call only 1 airstrike.
No need to call all of them... snipers have fun and team up with a buddy for close combat.
ALWAYS STICK WITH YOUR BATTLE BUDDY!
If they die go help the others.
work slow.. You have the time. Usually the terriorists get impaitient.
once you get to there side...
Its NADES!!! throw em if ya got em..
Work your way with snipers now taking a back possition aiming on the base for easy pickens....
grunts(me) move in for the tough stuff.