OKay so far ive gotten the achievements for beating the game on hardcore,
Playing as dom, and a cople of the mp achievements (not the 100 kill ones though)
My question is how do you get the cluster luck ammo is there a level that makes this easier to obtain enemies are never together there always spread out (thats why its called luck) i just want to get this achievement so any help will be appreciated.
Also if you need help on a achievement just post it here
(though most are straightforward you may need help in sp ETC