Since the only PvP game available for now is Domination, which has 3 nodes and you need people to split, we assume that 1v1 is a good measure for balance.
At least this is what most people think currently.
Now, if you had to pick a class and create an 1v1 match against another class, which gives you a fair chance to win and lose (or the closest to that), which classes would you pick? What 1v1 match you consider the most balanced?
(´･ ω ･`)