Technically RDM is a power player. It should be able to fill any role given to it, without mastering much of anything. It was only really forced into a type of support role debuff role cuz that's the role XI gave it. I hardly think that fits any of XIV's rigid structure for War or magic jobs.

There's alot of potential that they can work with tho. But the devs are concerned about balance. and by balance they mean anything that will give players an edge over the gimmicks they've put in the game to push some faux difficulty factor.

Honestly BLU doesnt' even seem possible with the way that skills and spells are acquired in this game.