This cheater has been around for quite some times already and has been reported continuosly by many players who encountered him. I myself just got put against this guy in rift today after many attempts trying to find a match. And he used a 2k team against my 30k team and won on first try.
His name is AreWeThereYet?
The hacker ID: 一位父亲
It has to be. This pathetic imbecile leveled up from 50 to 61 in two or three days. And in no way it could beat my team up like that.