Hey guys Goronen here, Yestoday i tried Halo 3 ODST achevment named VIdmaster : classic and it take like an half hour and i had Legendary on and skull IRON that i thought i needed to and did uplift mission... when i was done with it and didnt shot or throw grenade anytime i still didnt get it?? was this only becurse of THe skill named IRON i had on or ??