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Conqueror's Will
Honkai: Star Rail · UPGRADE MATERIAL

Conqueror's Will

Used in supported upgrade goals for 34 records. Open a record to choose a target and calculate the exact requirement.

About Conqueror's Will

Material

Where to obtain it

  • Antimatter Legion at Equilibrium Level 4 or higher
  • Omni-Synthesizer — Material Synthesis
  • Dropped by enemies in Divergent Universe
  • Simulated Universe enemies
  • Omni-Synthesizer — Material Exchange

Used by the supported upgrade goals listed below. Requirements depend on the selected current and target levels.

WHERE IT FITS

Characters and equipment that use this material

KafkaThunder★★★★★

Kafka

Released Jul 19, 2023Lightning Nihility character whose listed abilities apply Shock and trigger damage from current DoTs. Kafka can deal Lightning damage to one or multiple enemies, and her listed Skill and Ultimate descriptions include effects that trigger DoT damage. Some ability records conflict, so their disputed mechanics cannot be treated as settled.Guide

Kafka’s records describe Shock as a Lightning DoT that damages affected enemies at the beginning of their turns. The records disagree on the target coverage and mechanics of her Skill and Ultimate, and on the Talent’s trigger condition and follow-up count. Those conflicts prevent a single settled account of those details.

SaberWind★★★★★

Saber

Released Jul 11, 2025Wind damage dealer whose Skill builds or spends Core Resonance depending on whether spending it can fully regenerate her Energy. Her Ultimate deals area damage and changes her next Basic ATK.Guide

Saber is a five-star Wind character on the Destruction path. Her Skill damages one enemy and adjacent targets, with Core Resonance determining whether it builds resource or can be spent for an amplified hit and Energy restoration. Her Ultimate hits all enemies and adds ten random-target damage instances, then changes her next Basic ATK into Release, the Golden Scepter.

Dr. RatioImaginary★★★★★

Dr. Ratio

Released Jan 17, 2024Imaginary single-target damage dealer whose Skill can trigger follow-up attacks. Consider Dr. Ratio when you can keep debuffs on the enemy he is targeting and teammates can attack that target to activate his Ultimate mark.Guide

Dr. Ratio is a five-star Imaginary character on the Hunt path. His Skill deals single-target damage and can trigger his Talent follow-up; his Ultimate marks one enemy so teammate attacks can trigger more follow-ups. Debuffs improve the Skill’s follow-up chance, so his damage plan depends on debuff coverage and focus fire.

Rin TohsakaQuantum★★★★★

Rin Tohsaka

Released Jul 24, 2026Quantum Erudition damage dealer with an enhanced Skill that spends Gem Energy and can convert excess Skill Points into more Energy. Her Ultimate attacks one enemy and others, recovers a Skill Point, and increases damage taken by all enemies. A separate Joint Follow-Up Attack is conditional on Archer.Guide

Rin’s Talent grants Gem Energy when an ally consumes or recovers Skill Points, and increases CRIT DMG for the ally involved for 2 turns. At 15 Gem Energy or 7 or more current Skill Points, her Skill becomes Second Magic Experiment. Her Ultimate restores a Skill Point and raises all enemies’ damage taken for 3 turns. Her Archer-linked Joint Follow-Up Attack has its own trigger requirements and is not part of her standalone Skill sequence.

Victory In a BlinkRemembrance★★★★

Victory In a Blink

Introduced in v3.0Remembrance Light Cone that supports a memosprite-focused wearer by increasing CRIT DMG and briefly boosting all allies' damage when the memosprite uses an ability on an ally.Guide

Victory In a Blink provides CRIT DMG to its wearer and a three-turn damage increase for all allies after the wearer's memosprite uses an ability on an ally target. Consider it when that ally-targeting memosprite action occurs in your setup and the broad team damage bonus is useful.

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