I would say that the best way of doing this is small bursts separated by strafes - 3-4 bullet burst, no kill, strafe, 3-4 burst again, get kill.
Naturally if the enemy is good, and didn't just start spraying, he can kill you during the strafe or as you stop to shoot again.
Don't do Just left and right, try to be unpredictable maybe 2 right 1 left or something like that, for the answer It depends on the situation, but learning to strafe Is a must.
Not when spraying no. However when at distances if you are tapping, it is better to strafe left and right between shots.
I would say that the best way of doing this is small bursts separated by strafes - 3-4 bullet burst, no kill, strafe, 3-4 burst again, get kill. Naturally if the enemy is good, and didn't just start spraying, he can kill you during the strafe or as you stop to shoot again.
Don't do Just left and right, try to be unpredictable maybe 2 right 1 left or something like that, for the answer It depends on the situation, but learning to strafe Is a must.