i no a couple there is cold-blooded pro scavange pro marothon pro and a couple others
quicker aiming after sprinting
Foot steps are silent
quick aim after sprinting
Hardline pro will make your death streak cost one less death
It gives you full ammo for all of your guns,
It makes enemy footsteps louder
Sleight of Hand Pro
you swap classes faster
the best weapon is the ump silenced with claymore, sleight of hand pro,stopping power pro, and commando pro
The Lightweight pro perk allows you to sprint faster. The lightweight pro perk allows you to aim faster after sprinting.
bling pro and scavenger pro are pretty even but i like bling more.... acog scope and rapid fire