This build is intended primarily for non-Champion Points Battlegrounds PvP and also instances of open world PvP in Cyrodiil for groups. You can catch Airie live on her Twitch streams testing her builds on PC/NA with groups.
With the build you'll get the following stats:
42000 Maximum Magicka, 28000 Maximum Health, 2250 Magicka Recovery, 3909 Spell Damage, 9611 Spell Penetration, 24215 Spell Resistance, 17549 Physical Resistance and 1320 Critical Resistance.
Recommended race for this build is Breton.
Recommended Mundus Stone is The Mage.
Recommended potions for this build will be Essence of Health that gives back Health, Stamina and Magicka.
Recommended food for this build will be Corrupting Bloody Mara.