: Immediately after breaching the common room door with your squad. Strategy :
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: Save all your flashbangs and frag grenades specifically for this room. : Immediately after breaching the common room door
: Your teammates are invincible; let them push forward and finish off any stragglers while you stay safely behind. call-of-duty-ghosts
To unlock this achievement (Gold Trophy / 100 Gamer Score), you must clear the common room in on Veteran difficulty without taking any damage.