(Hmm, shouldn't it be open?)
OPEN SECURITY DOOR, USING NUCLEAR RED KEYCARD IF NEEDED (should open, we have a free turn)
STAND RIGHT OUTSIDE OF THE DOOR SO THAT GRUNTS WILL HAVE TO STAND RIGHT IN THE DOORWAY
AIM PISTOL SHOTS AT GRUNT #1 AS SOON AS IT WILL BE SEEN, UNTIL THEY CLOSE IN ON ME
(Isn't it too much for a single post? Anyway, if something will fail, the control will return to players. The general idea is to squish grunts with the door)