First I want to say I really love orbus reborn and I have been having fun but I really think it is missing a melee dps as it is a staple for mmorpg games I find it really annoying how you are force into playing range and if you want to use melee weapons you must tank I feel having a melee dps would really improve the game
Edit: just has the idea for how this could be done without making a new class you could take the warrior and give him a second weapon choice of a great sword and with it more tailored talents and damage etc. So if you had a sword and shield as warrior you tank but if you have great sword you can damage