Today I saw this guy is playing alone (I couldnt join the room since he locked it) and keep lvling up. He wasnt equipting any items on and I asekd him to come lobby.
https://drive.google.com/drive/folders/1u1Rtf2YyJGjdPMQrgI3kLkAjcHqO-Cof?usp=sharing
And he admitted that he used hack after he got it from someone.