(adsbygoogle = window.adsbygoogle || []).push({}); The "one man army" perk lets you change your gun WITHOUT dying but it takes about 5 seconds.
pro ability is overkill

wtf? this is stupid...
oh well.. i might be using it.. depends

kinda gay but i hope it wont be abused especially in search like you start with a sniper then it becomes useless and pull out a smg or assault rifle, or if your out of ammo does it resupply you if you switch weapons
and overkill might not be useless with a riot shield and primary for greater range than all the secondary weapons
i just read somewhere that it takes your secondary weapon away though and pro is unofficial they dont know yet but idk it was on modernwarfare2.com