I had an idea posted on the general forums and it got a good reception. The Dragonsworn class.
Link:
https://us.battle.net/forums/en/wow/...2465879#post-1
Paste of first post:
Being there are only three dragon aspects still alive, it would fit to have a new class dedicated to serving the aspects. One aspect for each spec.
Nozdormu: ranged caster using mastery of space/time. Effects like telekinesis, gravity, calling down comets, summoning popular and power entities from the past as temporary pets, a spell that rewinds time, removing the last healing effect an enemy just received, etc. This may tie into Arcane mage a bit, but I don't see a problem with a little crossover, like fire mages and destro warlocks.
Alexstrasza: ranged healing. Seems pretty self explanatory and logical, with her being the life binder and all.
Kalecgos: melee arcane knight (tank). I know I've been dying to play a battle mage. Summons arcane armor, uses arcane weapons and shields, etc.
And of course, it would make sense for them to wear mail. Dragonscale and all.