Halo of Starry Radiance

Best users

• Mornye: Sustain unit built around Energy Regen, per her own note to target at least 250%, whose heals trigger the 5pc's scaling team ATK buff.

Who should skip it

Skip it on a healer who isn't running enough Energy Regen to keep casting. The 5pc reads Off-Tune Buildup Rate, so a healer sitting at low ER never reaches the +25% ceiling.

How to activate the bonus

The 5pc doesn't hand out a flat number. It scales team ATK up to +25% based on Off-Tune Buildup Rate at the moment you heal, so the payoff moves with how much ER and heal uptime you've actually built.

Main Echo options

• Mornye's build runs a 4-Cost Healing Bonus main piece with two 3-Cost Energy Regen pieces and two 1-Cost DEF% pieces.

Main-stat exceptions

Her stat-priority note is explicit: target at least 250% Energy Regen before worrying about DEF. The two 1-Cost DEF% pieces round out survivability once ER is covered, not the other way around.

Keep your current set, or refarm this one?

Mornye's build notes also list Rejuvenating Glow as an alternate set. Its 5pc is a flat +15% team ATK for 30 seconds on healing an ally, with no scaling. If you already have that farmed and your ER is covered, refarming into Halo of Starry Radiance is only worth it once you can push Off-Tune Buildup Rate high enough to beat that flat 15%.

Comparison assumptions

No independently tested team-damage comparison exists yet between Halo of Starry Radiance and Rejuvenating Glow on Mornye. The scaling-vs-flat tradeoff above is read directly off each set's bonus text, not a measured result.