MasterVG71782 on 14 November 2010
Yeah, the Zombies trophies are the trickiest ones for Black Ops, as they all require luck. The Pentagon thief is the least troublesome, but you still need him to show up. The other two look just annoying, as you both need a certain weapon to show up (not sure if they are walls for you to buy in any of the maps) in the mystery box and then you need to upgrade them via the Pack-a-Punch machine.
