First off, in campaign mode where you have the modifiers, not using live, how do you unlock more of the modifiers. And two what are those exp mods for? Does it only apply to Live?
AlerionRise - 5 years ago
Top Voted Answer
If you're talking about mutators then you can only use them in horde or arcade mode. this link tells you how to get them:
Most mutators affect exp, the easy ones such as infinite ammo reduce exp gained by about 25% while hard ones such as no ammo pick ups add 10% to the exp gained.
rincewind1990 (Expert) - 5 years ago
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