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Defense
Honkai: Star Rail · Light Cone

Defense

Preservation Light Cone that restores the wearer’s HP when they use an Ultimate.

Introduced in v1.0

Defense restores 18%–30% of its wearer’s Max HP whenever the wearer unleashes their Ultimate, depending on superimposition. The listed effect restores HP to the wearer, not allies.

PathPreservationRarity3
Defense GUIDE

Understand Defense

Useful when…

  • Restore the wearer’s HP when they use an Ultimate.
  • Use when the wearer can benefit from Ultimate-triggered self-healing.

How much HP does it restore?

The wearer restores 18% of their Max HP at S1 and 30% at S5 when they unleash their Ultimate. The effect description does not specify a team heal or a condition based on current HP.

How can you invest in it?

Promotion advances Defense through stages 0–6. Superimposition advances from S1 to S5, with the listed steps consuming one S1 Defense copy each. Superimposition increases the self-healing percentage.

How do the listed Preservation effects compare?

Amber increases DEF and gives an additional DEF increase when the wearer is below 50% HP. Concert for Two increases DEF and adds wearer damage for each on-field character with a Shield. Day One of My New Life increases DEF and grants all allies All-Type RES after battle begins; effects of the same type cannot stack. These effects differ from Defense’s Ultimate-triggered self-heal.

Limitations and tradeoffs

  • The healing requires the wearer to unleash an Ultimate.
  • The listed restoration is for the wearer, not the full team.

Common mistakes to avoid

  • Treating the restoration as a team heal.
  • Assuming the heal is triggered by any attack rather than the wearer’s Ultimate.

Effects and reference details

Revitalization · Superimposition

The passive activates only on a wearer following Preservation. Each additional rank uses a duplicate or its designated special material.

S1 When the wearer unleashes their Ultimate, they restore HP by 18% of their Max HP.

S2 When the wearer unleashes their Ultimate, they restore HP by 21% of their Max HP.

S3 When the wearer unleashes their Ultimate, they restore HP by 24% of their Max HP.

S4 When the wearer unleashes their Ultimate, they restore HP by 27% of their Max HP.

S5 When the wearer unleashes their Ultimate, they restore HP by 30% of their Max HP.

References and version

Game data version: 4.6.0

Defense — Honkai: Star Rail Wiki ↗honkai-star-rail.fandom.com ↗
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