Here would be my suggestions:
1. Give a cast time to both Lust and Indom so they can be cast whenever. Keep the aether stacks and let those spells be buffed, insta, and mp free versions of them.
2. Barring that, make the aether stacks regen when using other spells, but keep the base insta 3 stacks with maybe a slightly longer CD. EG: every time you use Physick, you gain half a stack or some such.
3. Every time you use a stack of aether, a healing buff should be applied. This should be stacking and we should be allowed to then spend the stack on other spells like MP regen.
4. Exco should place a shield on the target if it isn't used in time.
5. Broil could heal the lowest HP person for a certain amount of the damage done.
6. They should cut the MP costs on Aldo and Succ. xP
I'm leveling a WHM as we speak. It's crap to already see the 'sch need not apply' in the party finder lists. =.=
