[FFBE] 3* Shiva

Dodge 9S, I. Nichol (Mag-built), Ayaka (Can be anything, Good Magic damage dealer will speed up fight immensly), Roy (buffs/mp regen) Friend Fryevia with max Mag, DoubleCast and Ring of Lucii.
Whole basis is team-wide 30% Ice resist + 70% ice buff from Fryevia. Then just whale her with Magic attacks while not messing up on turns to provoke/aoe cover/ice resist.
I.Nichol buff is 2 turns and only needed to be cast on turn 1 and turns (x/3)-1 (turn 2, turn 5, turn 8...)