A British Army Soldier especially selected to fight covert and anti-terrorist missions who is allowed to use mulitiple perks.
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 1: Haks Haks, that guys running all perks, Haks
COD player 2: No man, he's an SAS Trooper
COD palyer 1: Oh shit!!!!