Well korean rohan has this thing called the test server system. (the xp rates are so bad on the actual servers that no1 plays there)
You log in, make a char and its already max lvl. weaps/armor/accs/etc. can be found in the IM.
After the test server cycle is finished (3 months usually) the server is wiped and everyone loses everything.
Also they dont have upgrade weapons and we do.
Now onto the topic of balance.
You dont have to worry because priest is still the best class in the game!
The entire scope of pvp is different here than over there. We do a lot of vengeance recharge spam which heavily favors burst combo classes like guardian over stable dps chars like templar.
That isnt to say that other classes arent viable its just not as easy as guardians are right now.
To figure out whos the most important class I use this question "If I add one more _____ what will increase my chance of winning the most?"
Here is the order.
Priest>Rumir>Warlock>Guardian>Templar>Noir>Defende r>Wizz>Everything else.