2xGrothdarr / 1xKena + 1xValkyn / 1xKena + 1xDomihaus -- Divines -- Max Magicka enchant
5xTBS (The Mage / The Lover) / 5xJulianos -- Divines -- Max Magicka enchant
3xWillpower -- depends on stage, so may differ from 3xHealthy to 3xArcane -- Spell Damage enchant
Flame Maelstorm/Random -- Infused -- Shock enchant
Lightning Maelstorm/Random -- Nirnhoned -- Spell and Weapon Damage enchant
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First goal is to get any vMA staff with any trait, as it increases damage done really great. You can use even Ice, I guess, for backbar, but NOT front bar, as frontbar is single-target execution bar.

Actually, best option to have both vMA staves.
Without any vMA staff, I'm not sure this build will fit good, so you may need to replace:
* 3xWillpower => 3xSpinner's
* 2xGrothdarr / 1xKena + 1xValkyn / 1xKena + 1xDomihaus => 1xKena + 1xSpinner's
* And either staff or any piece of armor => 1xSpinner's.
Remember to have 5xSpinner's + 1xKena + 5xTBS/5xJulianos. Sometimes you may need to replace 1xKena (spell dmg) with 1xDomuhaus (max stam + max mag) or 1xValkyn (max hp).
I DO recommend to use Domihaus for last stage, as you will need to block/roll dodge really much there, so extra stamina won't be bad. For first times, I really recommend to use TBS (as it gives you extra hp and stamina), and using The Mage mundus stone, you may hit 45-50k of magicka, 20k hp, 13k stamina, which is really nice, imo.
And do not forget to spam Harness Magicka!
GL!