I've been trying to finish epilogue mission (in the aircraft to rescue the VIP) on veteran difficulty. 1 minute to do all that. anyone actually finish this achievement? Not me, and I've been at it for a while.
Also, just finished up all mission in the campaign execpt for 'no fighting in the war room' on veteran difficulty. I finished 'no fighting in the war room' on hardened (and it was actually very easy to do on hardened). Does anyone have any tips for finishing this last mission on veteran?