Stopping Power
Accuracy or max damage one.
Perk 1: Marathon Pro Perk 2: Stopping Power Pro Perk 3: Commando, Snipers - Steady Aim Pro.
yes, because overkill is perk 2 and the flamethrower is perk 1. so you get 3 weapons
Cold blooded perk is in tier 2 and is unlocked at level 25
silenced scarh -- Perk 1: scavenger or one man army Perk 2: coldblooded or stopping power Perk 3: steady aim or nija FAMAS -- Perk 1: scavenger or one man army Perk 2: stopping power Perk 3: steady aim m16 and ak47 are good as well
Tar21-Silenced PP2000-Silenced Equipment-Claymore Special Grenade-Stun Perk 1-Scavenger Pro Perk 2-Cold Blooded Pro Perk 3-Ninja Pro Famas-Red Dot Thumper Equipment-Claymore Special Grenade-Stun Perk 1-Scavenger Pro Perk 2-Danger Close Pro Perk 3-Sitrep Pro Mini Uzi-Silenced M1014-Silenced Equipment-Semtex Special Grenade-Stun Perk 1-Marathon Pro Perk 2-Cold Blooded Pro Perk 3-Ninja Pro Wa2000-Silenced Extended M1014-Silenced Holographic Equipment-C4 Special Grenade-Stun Perk 1-Bling Pro Perk 2-Cold Blooded Pro Perk 3-Ninja Pro Intervention-Extended Mag M9-Tactical Knife Equipment-Throwing Knife Special Grenade-Stun Perk 1-Sleight Of Hand Pro Perk 2-Stopping Power Pro Perk 3-Steady Aim Pro
At level 27-ish without prestiging. But you have to complete challanges to make it Pro. The Assassin Perk is located in the Perk 2 section.
the best class to use is your favourite smg with silencer and stinger as your secondary and perk 1 sleight of hand perk 2 asassin perk 3 stalker
the perks can go from the normal version and the pro version which has an extra perk within the perk
one man army perk danger close perk commando perk ak47 wiht grenade launcher attatched te easiest way to play.
The FMJ (Full Metal Jacket) attachment will increase your bullets penetration capabilities. As for what perk increases bullet damage, it is the "Stopping Power" perk.
I Really recommend ONE MAN ARMY