build from https://alcasthq.com/eso-magicka-sorcerer-pvp-build1/
Any Magical Race. High Elf, Breton etc
The Mage – Increased Max Magicka
or
The Atronach – Increased Magicka Recovery (Use this Mundus if you have sustain issues)

Spring-Loaded Infusion (quest from clockwood)
(Max Health, Max Magicka, Max Stamina)
This is a drink, much like witch mothers, bloody mara, bone pirate and dubious

Tri-Stat Potion (Health, Stamina, Magicka)
(Bugloss, Columbine, Dragonthorn)

Chest Crafty Alfiq Light Impenetrable Tri Stat
Belt Crafty Alfiq Light Well-Fitted Magicka
Shoes Crafty Alfiq Light Well-Fitted Magicka
Pants Crafty Alfiq Light Well-Fitted Tri Stat
Hands Crafty Alfiq Light Impenetrable Magicka

Head Maw of the Infernal Heavy Impenetrable Tri Stat
Shoulder Maw of the Infernal Medium Impenetrable Magicka
or Bloodspawn monster set

Necklace Bright-Throat’s Boast Arcane Spell Damage
Ring Bright-Throat’s Boast Arcane Magicka Recovery
Ring Bright-Throat’s Boast Arcane Magicka Recovery
Weapon 1 Bright-Throat’s Boast Fire Infused/sharpened Shock Damage (or double poison)
Weapon 2 Bright-Throat’s Boast Resto Defending Weapon Damage

Warfare Tree Points Allocation
Eldritch Insight (20)
Piercing (20)
Deadly Aim (50) (Slottable)
Arcane Supremacy (50) (Slottable)
Quick Recovery (20)
Duelist’s Rebuff (50) (Slottable)
Hardy (20)
Elemental Aegis (20)
Untamed Aggression (50) (Slottable)

Fitness Tree Points Allocation
Boundless Vitality (50) (Slottable)
Rejuvenation (35) (Slottable)
Tumbling (15)
Mystic Tenacity (10)
Hero’s Vigor (20)
Defiance (20)
Slippery (50) (Slottable)
Tireless Guardian (20)
Fortification (30)
Expert Evasion (50) (Slottable)

Craft Tree Points Allocation
Steed’s Blessing (50) (Slottable)
Breakfall (50)
Wanderer (45)
Steadfast Enchantment (50)
Rationer (30) (Slottable)
Liquid Efficiency (75) (Slottable)