QUICK LINKSBrowse all 167 games ELDEN RING official game artworkElden RingCyberpunk 2077 official game artworkCyberpunk 2077Stardew Valley official game artworkStardew ValleyTerraria official game artworkTerrariaHu Tao — Genshin ImpactGenshin ImpactMarch 7th — Honkai: Star RailHonkai: Star Rail
Discover your next upgrade Game information & guides
Pioneer Diver of Dead Waters
Honkai: Star Rail · Relic Set

Pioneer Diver of Dead Waters

Debuff-conditioned damage relic set

Introduced in v2.0

Pioneer Diver of Dead Waters increases damage against debuffed enemies by 12% with two pieces. Four pieces add 4% CRIT Rate, plus CRIT DMG against enemies with at least 2 or 3 debuffs; after the wearer inflicts a debuff, the described four-piece effects double for 1 turn. Consider it for a damage dealer who attacks debuffed targets and can personally inflict debuffs to trigger the short-lived increase.

Pieces4Rarity5
Pioneer Diver of Dead Waters GUIDE

Understand Pioneer Diver of Dead Waters

Useful when…

  • Dealing damage to enemies that maintain multiple debuffs.
  • Taking advantage of the doubled four-piece effects for 1 turn after the wearer inflicts a debuff.

What do the piece bonuses require?

Two pieces increase damage dealt to enemies with debuffs by 12%. Four pieces add 4% CRIT Rate. The wearer also deals 8% more CRIT DMG to enemies with at least 2 debuffs, or 12% more CRIT DMG when they have at least 3 debuffs. After the wearer inflicts a debuff on an enemy, the aforementioned effects increase by 100% for 1 turn.

When is it a practical fit?

Its conditions reward a wearer who attacks debuffed enemies and can help maintain a debuff count, especially at the 3-debuff threshold. The post-application window is brief, so its value depends on the wearer actually inflicting a debuff and making use of the following 1 turn. Wastelander of Banditry Desert also benefits from debuffed targets, but its listed bonuses include Imaginary DMG and a separate CRIT DMG condition for Imprisoned targets.

What can interrupt the benefit?

The two-piece damage increase requires a debuffed target, and the larger four-piece CRIT DMG value requires at least 3 debuffs. The set's extra 100% increase is temporary after the wearer inflicts a debuff; do not assume it stays active outside that 1-turn window.

Limitations and tradeoffs

  • The target must have debuffs for the two-piece damage bonus and the conditional CRIT DMG bonuses.
  • The doubled effects after the wearer inflicts a debuff last only 1 turn.

Common mistakes to avoid

  • Expecting the higher CRIT DMG bonus without at least 3 debuffs on the target.
  • Assuming the post-debuff increase lasts longer than 1 turn.

Effects and reference details

2-piece bonus

Increases DMG dealt to enemies with debuffs by 12%.

4-piece bonus

Increases CRIT Rate by 4%. The wearer deals 8%/12% increased CRIT DMG to enemies with at least 2/3 debuffs. After the wearer inflicts a debuff on enemy targets, the aforementioned effects increase by 100%, lasting for 1 turn(s).

References and version

Game data version: 4.6.0

Pioneer Diver of Dead Waters — Honkai: Star Rail Wiki ↗honkai-star-rail.fandom.com ↗
Technical source data for verification

These machine-readable game records support the calculations and factual checks. The wiki references above are intended for reading.

Raw game data (JSON) ↗

Original data record ↗

Report a discrepancy
Optional: calculate an upgrade or configurationOpen the calculator when you want a cost estimate or a compatibility check.

The calculator loads when opened.

Find your next upgrade

Details