Set bonus
(2 items) Adds 1096 Maximum Magicka
(3 items) Adds 129 Spell Damage
(4 items) Adds 129 Spell Damage
(5 items) When you deal damage with a Light Attack, you place a mark over your target for 5 seconds, granting you 500 Spell Damage against your marked target. This effect can occur every 4 seconds.
The Spell Strategist set places a purple ball over the enemies head and you also see a purple glow around your body and on your eyes when it is active.
ESO
Sets