Sharpshooter is a chargeable ability that allows for 100% critical hit chance if maxed, but only for the first hit.
Furthermore it is possible to shoot different types of projectiles with different speeds and set traps with a Demon Hunter.
Assuming I set a trap, shoot Nether Tentacles, wait and shoot Hungering Arrow, so that all of them hit perfectly at the same time. This means the monster walks into the trap and is hit by both projectiles at the same moment.
Will I actually land three 100% critical hit chance attacks or is there some kind of attack queue and one would be selected "randomly"?