we need a sword dps

[Morningstar1337]

Well Red Mage is know for being able to double cast the same skill at once so why not give it a mechanic that allows Red Mage healer to double the healing potency resulting in using 2 of the same healing skills for 1 cast and 1 skill cost.

That way Red mage becomes the Burst healer type Job.

Or we can give RDM Double and Triple, skills that are already in the Game, and then be done with it

So to answer your question with a another question, do we need really a new Tank or a Healer class aswell?

Depends, are you fine with ALL the queues being just as bad as PVP queues. Because that;s what gonna happen if they release just DPS classes.