Aspects of all primals so far

[Jonnycbad]

Bahamut is a Fire primal, only the fire we're talking about is the Stellar Fire found in the sun. And he's been absorbing that aether for oh... 5,000 years... There's a reason all of Bahamut's major attacks share the "Flare" name. Bahamut is kinda like a solar flare that is dragon shaped.

Sephirot is Earth/Wind, not Earth/Water. Think bio-domes and how plants need to "breathe" air and release things like pollen into the air. Ein Sof, and Ein Sof Ohr look like domes filling up with (poisoned) air. His Spirit/Life Force AoE is also split into green (traditional color of wind) and yellow (traditional color of rock) sections. In addition, his adds are rock (Cochma, Binah) and wind (Storm of Words) based. And yes, none of the Warring Triad Primals are water-aspected.

I thought it was said the 7th calamity had all aspects of elements (compared to previous calamities that were earth,fire,wind,water,ice,lightning).

As for Sephirot, I assumed Earth/Water because Sophia has Wind/Lightning, and Zurvan is Fire/Ice, therefore all 6 main elements covered by the warring triad and are in balance with eachother.