Estia, Regalia of Elysia

100% boost to Def, Rec, max HP, boosts Def, Rec relative to remaining HP, 15% damage reduction, restores HP each turn & considerably reduces BB gauge required for BB

15% boost to Def, Rec, max HP for all allies, 50% boost to Def, Rec, max HP when HP Recovery Type Sphere is equipped, considerably restores HP each turn & 10% damage reduction

BB

Baldr's Blaze

1 DC30

17 combo powerful Light attack on all foes, hugely boosts Def, Rec for 3 turns, 15% damage reduction from Light and Dark Types for 3 turns, greatly restores HP, activates Light barrier & purges additional damage effect from one random ally

SBB

Light the Way

1 DC30

20 combo powerful Light attack on all foes, hugely boosts Def relative to Rec for 3 turns, 50% damage reduction for 2 turns, greatly restores HP, slight additional damage reduction for 2 turns & purges additional damage effect from one random ally

UBB

Penetrating Brilliance

1 DC32

25 combo massive Light attack on all foes (uses all allies' BB gauge), enormously boosts Atk, Def and slightly reduces Rec for 5 turns, enormously boosts OD gauge fill rate for 5 turns, activates Light barrier, enormous additional damage reduction for 2 turns & purges additional damage and LS disable effects from all allies