So how is whm doing?

[RinaShinomiya]

You either had poor Uptime (if you're only casting 70% of the time instead of 95-100% for example, you're using less mana) or you had a lot of Piety and low Spell Speed.

On low Piety during ShB, WHM would mathematically empty on mana before the end of a raid fight just using Glare if they didn't use Thin Air.

I always melded DET & SPS, never melded Piety. Never had MP issues without using Thin air. During movement mechanicts id always spam Dia even if the DoT didnt need to be re-applied. Using Lucid and Lily spells is more than enough to keep WHM topped up. Again, the new thin air is effectively 10%-24% MP saved every 60s. I really dont get where you guys are coming from with WHM being unplayable without using Thin Air.

Also if we're really gonna use the new thin air exactly like the old one, meaning using both charges on glare every 120s and using 2 Lucids on cooldown to fit that 120s window.
ShB thin air saves 16% mana and Lucid restores 70%
ENW thin air saves 8% mana and Lucid restores 77%
Are you really gonna argue 1% mana deficite is enough to break WHM mp economy?