How to get into team arena?
It's hard being the "best" at a certain role, considering one person can only do so much. The thing that makes or breaks someone is how much teamwork they can exhibit.
Once you understand your role, I think most people fall into a few categories:
farmable: a liability to the team, prevents teammates from appearing decent at PvP
not so good: not necessarily farmable, but doesn't contribute much, so still hurts the team
good: not farmable, contributes what is expected within his/her role...but maybe not the fastest at it
great: not farmable and clearly makes a difference in matches (whether it's recognizing ideal targets, locking faster than anyone else, knowing when to phase, pulling off a crucial last second heal, etc.) - generally has faster reaction times than the vast majority of PvP'rs
It's difficult to judge players, individually, unless they are surrounded by, at the very least, a decent team...since bad teammates can prevent good ones from excelling. Even the best PvP'rs can get semi-wrecked if they have bad teammates. On the other side of things, it can be difficult to pick out the best at certain roles from a team of great PvP'rs.
Only U2BG is allowed to tell Vert he gets farmed because compared to us... he does. If he dies twice, he got farmed.