D&D 4E Best epic destiny for Storm Sorcerers?

[Roseweave]

I've decided to refluff the Primordial form sligtly as a "Super Sila" - Sila being a type of shapeshifting animal Jinn with lightning powers(depending on the lore - they vary wildly, in 2E they were shown as hags!).

 

[Garthanos]

I've decided to refluff the Primordial form sligtly as a "Super Sila" - Sila being a type of shapeshifting animal Jinn with lightning powers(depending on the lore - they vary wildly, in 2E they were shown as hags!).

Emergent Primordial is definitely on the list of Badass ED