PoE builds similar to POE2 The Third Edict - Ice Nova - Stormweaver build

Was thinking of cool interactions with the new returning projectiles support gem. Frostbolt ice nova came to mind because as the frostbolt bolts come back they would overlap and then cause the ice novas to overlap. I don't foresee this not working. But wouldn't be shocked if I missed something, I threw together a very quick minimal POB:

This is what ive landed on thus far! big cast speed so im not locked in place for an eternity casting. MoM, agnostic and Acro/Phase Acro for defensive layers. Im very open to suggestions! sorta came to me while i was just sitting here. Pick away at the build!

Was bored and playing PoB. I've never played CoC, so there's probably flaws I'm unaware of. DPS seems low but its hard to tell what the aoe overlap will be like. Any thoughts/suggestions? edit updated pastebin update got bored and gave up on it. here's the current if you want it

I elaborate a CoC Icenova around 1 or 2 ex max (cheap 6 link) can someone help checking the PoB that understant about CoC builds, I think theres a looooot of room for late game. This build is designed to rush red maps, delve, contracts and not hardcore stuff. POB: