Ranked Arena is very much broken. Old Players and money players have a huge advantage in there. You think it was harder 2 years ago when you were the one fighting the players who had spent more money or played longer than you. But in reality it was much easier when you were only fighting people on your own server and ranked battle wasn't cross server. I think the solution is either no point loss until 6paths rank, or no point loss lower than where you start at the beginning of the month.