Honkai: Star Rail Tingyun Character Guide

Tingyun deals Lightning DMG equal to 50%–110% of her ATK to a single enemy.

Grants a single ally with Benediction to increase their ATK by 25%–55%, up to 15%–27% of Tingyun's current ATK.
When the ally with Benediction attacks, they will deal Additional Lightning DMG equal to 20%–44% of that ally's ATK for 1 time.
Benediction lasts for 3 turn(s) and is only effective on the most recent receiver of Tingyun's Skill.

Regenerates 50 Energy for a single ally and increases the target's DMG by 20%–56% for 2 turn(s).

When an enemy is attacked by Tingyun, the ally with Benediction immediately deals Additional Lightning DMG equal to 30%–66% of that ally's ATK to the same enemy.

Tingyun immediately regenerates 50 Energy upon using her Technique.

1) Past Self in Mirror
[Superimpose 1] Effects: Increases the wearer's Break Effect by 60%. When the wearer uses their Ultimate, increases all allies' DMG by 24%, lasting for 3 turns. Should the Break Effect exceed or equal 150%, 1 Skill Point will be recovered.
During the start of every wave, all allies regenerate 10 Energy. Effects of the same type cannot stack.

2) But the Battle Isn't Over
[Superimpose 1] Effects: Increases the wearer's Energy Regeneration Rate by 10% and regenerates 1 Skill Point when the wearer uses their Ultimate on an ally. This effect can be triggered after every 2 uses of the wearer's Ultimate. When the wearer uses their Skill, the next ally taking action (except the wearer) deals 30% more DMG for 1 turn(s).

3) Carve the Moon, Weave the Clouds
[Superimpose 1] Effects: One of the following effects is applied randomly at the start of combat and whenever the wearer takes action: Increase all allies' ATK by 10%, increase all allies' CRIT DMG by 12%, or increase all allies' Energy Regeneration Rate by 6%. The applied effect cannot be identical to the last effect applied, and will replace the previous effect. The applied effect will be removed when the wearer has been knocked down. Effects of the similar type cannot be stacked.

4) Memories of the Past
[Superimpose 5] Effects: Increases the wearer's Break Effect by 56%. When the wearer attacks, additionally regenerates 8 Energy. This effect can only be triggered 1 time per turn.

5) Planetary Rendezvous
[Superimpose 1] Effects: Upon battle entry, if an ally deals the same DMG Type as the wearer, DMG dealt increases by 12~24%.

6) Dance! Dance! Dance!
[Superimpose 1] Effects: When the wearer uses their Ultimate, all allies' actions are Advanced Forward by 16%.

7) Meshing Cogs
[Superimpose 5] Effects: After the wearer uses attacks or gets hit, additionally regenerates 8 Energy. This effect can only be triggered 1 time per turn.