Cheat imo.
This guy has no aim control and a weird gameplay
He doesn't seems to really think and he doesn't positionate himself, which doesn't help to have some aim advantage into a fight / when shooting from far distance. He's almost all the time wrongly positionated and his aim shakes pretty much, yet when he shoots he becomes pretty smooth so imo it doesnt really look natural..
That said, it is possible to investigate around the competitive players who seems to have played with him for a short moment (Time played : 0 minute to 3 minutes, means that he probably renamed when he played Gathers)
https://et.trackbase.net/player/1769306/
Just my opinion tho