PoE Wave of Conviction, Cold, Duration builds

EDIT: There is a mistake in a title - It's 71m TOTAL DAMAGE from ignite, actual dps is 9m, really sorry for a misinformation Link (Endgame Setup) - I'm not even close to be an expert in build creation, just wanted to share my attempt at creating something of my own build (maybe as a starter). Any suggestions are welcome! Concept: Replica Nebulis (15-20)% increased Cold Damage per 1% Missing Cold Resistance, up to a maximum of 300%

Hello, I want to have some feedback about my SSFHC Elementalist build that I want to play, \~500k DPS FULL uptime with 0 investment (more with Flame Surge burning ground) Defensive layer (note that it's lvl 85) : 4k5 LIFE; 1k5 ES; 9k EVA; Ghost Dance; 3k8 mana MoM; Arcane Cloak and obviously the Chill.

Hey everyone! A few days ago, someone mentioned using frostblink as a main skill, and I believe quite a few people have toyed around with the idea... however, I wanted to share my dumb Frostblink Ignite Frostferno helm build for your viewing pleasure/harsh criticism. I'm pretty shit with Path of Building, so if I fucked up just let me know :)

PoB: Here's an idea for a league starter that I've been thinking about for a while. It converts the cold damage hit from Cold Snap into fire to ignite enemies while still dealing cold DoT and chilling, using increased cold and elemental damage and generic DoT multi to scale both DoTs. Normally I just flesh out a tree when theory crafting, but Mathil released a Wave of Conviction ignite starter build and I decided to plug my tree and skill into his gear, just changing the some of the fire modifiers to cold (which I imagine should be cheaper this league anyway)