Treyarch has a history of making good LMG's and even adding guns to classes they don't belong in to make the class better On Black Ops we had the beastly M60, the Stoner, and even the RPK was good
Things that LMGs need to be useful:1. Higher Penetration than Assault Rifles.2. Higher Damage at range than Assault Rifles.3. Larger Magazines than other classes.
I'm sick of seeing guns like MG36/PKP Pecheneg or the RPK/ HKWhy can't they make LMG's good?Who would that hurt?!
I've said it before and I'll say it again - they just need to give them infinite range again.
MW2 did the lmg's right.