I imagined some characters for the MMORPS NosTale. As each class can have some kind of transformations (called specialist), I decided to imaginate one for each class, remastering some of my old own characters. Here's a WIP of them and their skills
Swordman specialist: Moon slayer
Mage specialist: Alchemist
Archer specialist: Mecha-hunter
Martial artist specialist: Lunatic guardian