5th Anniv: 2018 Memorial Quest (Final Singularity)

Normal and Crit attacks are AoE
Skills:
Browse: Reduces all enemies' DEF by 20% (3 turns).
Howl with Laughter: Removes own debuffs and Recovers own HP by 3,000.
Vestiges: Grants self Evasion (1 turn).
The Time of Despair Hath Come: Increases own NP damage by 50% (10 turns), Increases own critical damage by 20% (10 turns), Reduces all enemies' C. star rate by 100% (3 turns), Reduces all enemies' NP gauge by 30%. Charges own NP gauge by 1.
NP:
Incineration Ritual: Beleth: Deals 1 hit of AoE damage and removes all target's buffs.