Forget the miracle drills. This is a short, honest warm-up routine for improving your aim in any first-person shooter.
Most aim-training advice online promises far more than it delivers. The truth is duller and more effective: consistency beats intensity, and fifteen focused minutes a day will do more than a two-hour session once a week.
Warm up your tracking before your flicks, keep your sensitivity stable across games, and treat consistency as the goal rather than raw speed. Improvement in any first-person shooter comes from repetition you can sustain, not drills you dread.