Link to Last Chaos:
http://lastchaos.aeriagames.com
Last Chaos is an mmorpg game.There is 6 different character types.Titan,Knight,Rogue,Healer,Mage and Sorcerer.All of these characters have their own skills and every character can use only two pets.Every character types have their own skills ,weapons and amors.
I loved this game and i think you would love it too