Earth Elementalist Mirror?

I've tried and I've tried....

Does anyone have any suggestions? I am primary earth, with necro as my other half.

It seems that whatever I use, she uses better *sigh*

switch to air, and nuke the person. once you kill it, you wil lget enough xp to restat and change back to earth

Please run a search on this, if you're really at all desperate. There are strategies given from any class primary or secondary.

Sacrafice spells are not your friends, but they're perfect to bring for the mirror to use.

Bring one damage spell and spam it until you win through health advantage, as your mirror will have weakened itself with sacrafices.

Cast earth armour before hitting the last seal, skip cutscene, spam obsidian flame. Exhaustion does not matter, he'll be dead after 3-4.

My earth ele just did this yesterday.