User blog comment:Damac1214/Rumor: Map Pack 3 Leaked + Map Pack 3 Reveal Trailer coming soon/@comment-25496444-20130618085541/@comment-4767172-20130618101033

It's for zombies... Oh and it looks like that 3arc is running out of ideas for names. "Ray Gun Mk II"? Cmon, even EA has better naming ideas