I kinda like the idea of some of the SMN spells pivoting to be more of a coordinated attack style thing.

Not so much in the style of Wyrmwave/Scarlet Flame but instead more like merging the egi assaults/enkindle with other stuff so that when you use certain spells or abilities each Egi summon has an ability that is triggered. Maybe shift away from the, kinda, single target/aoe/support split to something else possibly like... Greedy DPS/Magic Buff/Physical Buff with the demi-summon trances being an extension of that and being based on which Egi you have active when you go into the trance. Kinda making them more of a stance I guess.