You need the first tier unlock (pkm,dao-12,mk3a1,m95,g3,g36c,l85a1) to be able to unlock the second tier weapons (mp7,g36e,scar-l,mg36,l96a1,p90,f2000).
Ok ok I got it. thanks Yes I once got the P90 from a dead body... I went prone and zoomed in and the deviation was so huge... I'm gonna take the MG36 and L19A1.... sry SGT.Sonner Thanks for your replies!
agreed, p90 is a bag of crap. It wont hit a thing thats more than 10 feet away, and anything closer then that the DAO will kill a lot quicker. TBH the best all-round anti-tank gun out of them all is probably the pistol, unless you're a really crap shot then the P90 will proably suit better!