Well it sometimes sucks that no matter how good you use a certain character, it won't matter if you are facing a meta hero. For example, I am a beast Irithel user. I hate the fact that I have to rely on tanks in protecting me against OP characters like Gusion, Ling, Aldous and the likes. Most of the time, when I face them 1v1 the odds are not in my favor. I want a game where everyone can deeply root for a hero and a character without considering whether he's a meta or not. Most people would not waste their time mastering a nonfamous hero because it's just a waste of time and it sucksss.
