>>530728807
Should? Yes. Cerydra is a future support specifically for him, but she does different things for Phainon. Cerydra amps his ultimate while Sunday makes him enter ultimate faster. You’ll want both of them, but Sunday is better. Even if you don’t use him with Phainon, you’ll always want Sunday in your team. He’s the Kazuha/Astra/Ciaccona of HSR. You need him.