I been playing tont of 1v1 and 2v2 last few month against feanor and he definitely improved even reaches 2200. The fact that he is with his brother on the same room doesn’t discrédite his improvement and achievement at all, you can improve and still receiving help from ur brother it’s not like he don’t improve and got there and reached 2k2 and won slam because of helping. Definitely not, his skill improved. Cheat is maybe big word idk other one, maybe unfair would fit better.
Just imagine someone equally or better player than you, coop you(don’t touch) but tell you when you have idles or see holes or stuff, maybe for some it would be disturbing but IMO it’s an advantage.
In opposite of twitch viewer chat help, here we speak about just one person, at expert level, you can’t compare imo.
Edie: It's no matter how much he improved in the past several months. How does the hell care about his improvement?
Cheat is not a big word here. It is cheating. He has a CLEAR advantage what the other doesn't. (I agree with this part of you, it's an advantage).
Telling about a hole in the wall can be a game decider factor. Telling about idle wills, or bad eco-management, or giving him out of the box solutions to different cases is an ENORMOUS advantage.
The real question is: what can you do about it?
In my opinion: nothing. Until it's not a LAN event, you can't do anything against this.