I like to make character sketches in a cartoony style - I'm trying to practice how to do drawings a computer! Here's my personal interpretation of the 'first five' characters;
Yasmin Bloom. I always imagined her to be an older lady - 'cause her hair is kind of grey in her portrait picture? There are plenty of elderly male characters, they need some female companions!
Rogar Stonecrusher - that character who only exists in PVP to make it easy for Tsume to wipe the enemy team. I don't care much for Rogar, even though he is the main character of Dungeon Boss!
Shadowblade - I really like using this character, the master of disease! But, to be honest, he never really had much of a 'character' to me except 'generic ninja'. Maybe because there are so many generic ninjas in the game who all look exactly like shadowblade?
Willow Swift - The wonderful lady who's recently lost the "most beloved PVP hero" title to Torchy. Is Willow a human, or is she an elf? Are her eyes blue, or are they green? These things we may never know.
Stonefist - The sea-stone golem. I really like the idea of a Stone Golem, battered by the sea, emerging slowly from the ocean. It's cool that they made the earth-golem a Water hero instead of a Nature hero.