E/R solo build can it work??

I dont have an ele but i was bored and looking over some skills and this might work. Plz someone try and tell me how it goes.
E/R

Armor:
Earth Head thingy
Pyromancers Set for every other part

Runes:
Superior Earth
Superior Energy Storage
Vigor Rune

Att. Points
14 Earth
12 Wildy
The Rest in Energy Storage

Skills:
Earthquake
Aftershock
Crystall Wave
Armor of Earth
Aura of Restoration
Storm Chaser
Ward Against Elements
Greater Conflagration

Using Greater Conflag all physical dmg should be coverted to elemental dmg right?
So hers what i was thinking.
This is to be done outside of Augury or in Elona mission.
Put up Conlagration in a Safe Spot where it will still affect you but they wont attack it.
Cast Aura of Restoration
Run in and aggro everyone. Cast Armor of Earth.
Then Cast Ward Against Elements then Storm Chaser.
Cast Earthquake followed by Aftershock and Crystall Wave.
They might run away cuz of the Aoe thing but you will be extreemly low on energy.
Put up Storm Chaser to gain 4 energy everytime they hit you.
Make sure to keep Armor of Earth on.
Cast the Earthquake, Aftershock, Crystall wave again when you have enough energy. They should die.

Someone tell me if it works plz!