Frigid Blade Asto

80% boost to Atk, 30% boost to max HP, boosts BB and SBB activation rates & hugely boosts BB gauge each turn

Damage taken slightly boosts BB gauge and may restore HP

BB

Cerulean Savor

1 DC19

13 combo Water attack on all foes, 5 combo powerful Water attack on single foe, considerably boosts BB gauge & hugely boosts BB gauge for 3 turns

SBB

Accolade Blue

1 DC26

15 combo powerful Water attack on all foes, 10 combo random powerful Water attack, considerably boosts BB gauge, considerably boosts BC efficacy for 3 turns & hugely boosts BB gauge for 3 turns

UBB

Holy Blade Shine

1 DC30

21 combo massive Water attack on all foes, enormously boosts Water elemental damage for 3 turns, enormously boosts BB gauge for 3 turns, fully restores HP for 3 turns & enormously reduces damage taken from all types for 2 turns