I'm the pot calling the kettle black, as I hate people who claim glitched achievements when they really aren't.
But the fvucking drill sergeant acheivement is glitched...for me.
I've done that stupid thing 15 times with no luck.
-I use the devil horns
-I do NOT totally destroy the drill. I complete all 3 waves
-I've tried using a healthback to verify I didn't lose health, I've tried not even trying to use a health pack, etc etc.
-I NEVER get hit. Ever.
-I've waited in the elevator for a few minutes, played the story for the next 5 minutes, etc etc.
AND I HATE MP ACHIEVEMENTS. Aside from the drill sergeant and finishing my hardcore play through, the rest of my achievements are depend upon someone else. I can't stand that.
25k = May 29th 2009
50k = Feb 8th 2010
75k = Nov 4th 2011
100k - Aug 9th 2012
Gamerscore goal complete...working on my completion percentage now.
Looking to boost: Gears 3, Rainbow Six Vegas