Hardest or most frustrating achievement/trophy you've earned - or not
So I have finnaly got around to playing the Halo Reach campaign ( on legendary) and im going for the "If they came to hear me beg" achievement, needless to say, after 3 hours of attempts im slightly pissed off.
So know i wanna know whats the hardest acievement/ trophy you have got to pop, or others which have remained elusive.
For me it would be -
Mile High Club - COD 4 - earned
If the came to hear me beg - Halo Reach - FFS