Explanations: Holo Scope - Reduces recoil, more accurate Grenade Launcher - annoying as hell, but very hellpful at mid to long range. PP2000 - Very powerful close range machine pistol M1014 - Very powerful semi auto shotgun, great at close to mid range Scavenger Pro - More ammo, so one runs out of ammo less Stopping Power Pro - 1.4x more damage, 2-3 bullet kills, from 3-4 bullet kills Ninja Pro - Invisible to heartbeat sensors and soundwhores, can be switched for any tier 3 perk. Remember to rate 5 stars!