Light Cones
Light cones are sorted from strongest to least strongest. Superimpose levels are in brackets.

Night of Fright (S1)
Increases the wearer's Energy Regeneration Rate by 12/14/16/18/20%. When any ally uses their Ultimate, the wearer restores HP for the ally currently with the lowest HP percentage by an amount equal to 10/11/12/13/14% of the healed ally's Max HP. When the wearer provides healing for an ally, increases the healed ally's ATK by 2.4/2.8/3.2/3.6/4%. This effect can stack up to 5 times and lasts for 2 turn(s).

Post-Op Conversation (S5)
Increases Energy Regeneration Rate of its wearer by 8/10/12/14/16% and increases Outgoing Healing when they use their Ultimate by 12/15/18/21/24%.

Shared Feeling (S5)
Increases the wearer's Outgoing Healing by 10/12.5/15/17.5/20%. When using Skill, regenerates 2/2/3/3/4 Energy for all allies.
Best Relics
Shown is the ideal combination of relic and ornament sets.

Passerby of Wandering Clouds
(2) Increases Outgoing Healing by 10%.
(4) At the beginning of the battle, immediately recovers 1 Skill Point.

Fleet of the Ageless
(2) Increases the wearer's Max HP by 12%. When the wearer's SPD reaches 120 or higher, all allies' ATK increases by 8%.
Best Stats
Body
Outgoing Healing > HP%
Feet
SPEED
Planar Sphere
HP%
Link Rope
Energy Regen Rate
Substats:SPD (breakpoint) > HP% > EFF RES% = DEF%