Pre aim(keyboard pre aim ,using A and D to line up crosshair) pre aim with mouse hug the wall blablabla... can someone explain me when and WHY to use a specific type of crosshair placement/ aiming style? ​ cause for example som...

I usually don't use stinger, cause it just don't work for me (maybe the sound of firing). But I accidentally picked up Prelude to Chaos Stinger in a recent game, and it feels pretty good (feels better than the original stinger). I was sea...