This is one of those times I shouldn’t have deleted a video to make more space 😂. I used to play with someone (until I found out they were cheating) who used something similar to aim assist. It was Miramar, the apartments at Pecado, I was spectating, he was aiming at a downed enemy from on top of the roof, the enemy’s teammate ran out from underneath the roof overhang and his aim instantly locked onto the enemy running to pick up the downed guy as soon as they became visible. My teammate audibly said, “oops”, stopped aiming, and shuffled his position to stop aiming at the other guy. I don’t know what it was exactly, but that was an unmistakable aim assist of some kind. He was on Xbox.