it's because the skill, perks u use mainly why he kill that fast, express ammo and kill regen are his perks fist is his hand weapon that pistol (i forgot the name) 9mm SMG Frag Granade/sticky Granade ammo pack
@@geetakshkunwarlitt2788 GEEZ man do you literally play BD if not, ill tell you Kevlar Armor:Increase HP by 50% or 25% Sprinter:increases speed Kill Regen:after the kill, you will regen Ghost:makes you invisible in map when shooting Express Ammo:increases your damage Full pockets:increases your regular ammo i forgot the other perks, but hey, A solid express ammo and kill regen is a must you can also use kill Regen and under pressure