Evolution points and evolution
Evolution is a special type of training where a player can train very special evolution stats. Evolution stat or simply the evolution works during quests, expo as well koths and in player vs player attacks.
After passing in act 3 and crossing the level 50 every player gains additional evolution points during successful ambushes. These evolution points are used in training the evolution stats. Evolution is applicable to every player irrespective of race, gender and realm.