An S.A.S trooper typically will choose;
Ghost Pro, Scavenger Pro and Lightweight Pro.
Steady Aim Pro and Sleight of Hand Pro
Ninja Pro and Marathon Pro
S.A.S snipers will also use Scout Pro and seige busting troopers will use Tactical Mask Pro and Flak Jacket Pro
COD player 2: No man, he's an SAS Trooper
COD palyer 1: Oh shit!!!!