Actually server is balanced no matter what class u play,easyfun got an almost 2 years of history,2 years of new updates regarding class balance.
Server actually got 250-300 players in "rush hour" but there wont be any problem finding pvp even in the early morning or late night,also lot of fighting on EPICS
For me,personally its a good server to settle down and ruin qqbears hopes in olympiad