Being The Best (Without Hacks) all involves choosing conditions that suit you the most..So I Cant Just Tell You some Points BEcuse Firstly Im Not the Best and second Everyone has his own way to play hence diffrent suitable conditions.
But What I Can do Is Tell you Some Main Points...
1.Never Spray From Far Distances...Just Keep on clicking the button and wat till the cross (the +) becomes small again..And In This Time Strafe Left and Right While IT becomes Small again(so you dont become and easy target)....[
2.Walk with someone...Never go alone except if you know what your doing..because when you find an enemy and he finds multiple targets you can get him 2x quicker...
3.Try To Use Your Surronding For Your Benefit...And Dont Make IT Obvious.. !!
4.Aim At the Head Always..!..Not the chest and Say the Recoil Will Give A HS....
5.Each Weapon Has HIs Recoil Rate,,,So Try To Figure Out Which one Suits You.