DOSSIER
CLASSIFIED // HSR-OPS-character-honkai-star-rail-dr-ratio
CHARACTER DOSSIER // DR. RATIO // FILE_character-honkai-star-rail-dr-ratio
Dr. Ratio
ImaginarySingle-Target DPS (The Hunt)
ASSESSMENTA
Dr. Ratio is a 5-star Imaginary Single-Target DPS (The Hunt) in Honkai: Star Rail. Dr. Ratio is a 5-star Imaginary character on The Hunt path who redefines what a free unit can accomplish in endgame content. His entire kit is engineered around debuff exploitation: the more debuffs your team stacks on a target, the more frequently he fires unsolicited follow-up attacks and the harder each one hits. This mechanic transforms standard debuffer supports — Silver Wolf, Pela, Topaz — into damage amplifiers rather than just survivability tools. His Skill deals focused single-target damage, while his Talent passively fires a follow-up attack whenever he uses a Skill and the enemy carries three or more debuffs, creating a self-sustaining offensive loop that rewards intelligent team construction. The ceiling on his output is steep — in an optimized debuff-stacking lineup he competes with limited 5-stars on single-target boss content — but so is the floor of his accessibility, since he's obtainable without a single Stellar Jade spent on the gacha.
| Last Review | Last Build Update | Last Teams Update | Last Profile Update |
|---|---|---|---|
| 1.0 | 1.0 | 1.0 | 2026-03-07 |
PROFILE // Dr. Ratio
Classification
Imaginary Single-Target DPS (The Hunt)
Combat Ratings
OverallA
PvE ContentA
Boss FightsS
Support ValueC
Character Overview
Dr. Ratio is a 5-star Imaginary character on The Hunt path who redefines what a free unit can accomplish in endgame content. His entire kit is engineered around debuff exploitation: the more debuffs your team stacks on a target, the more frequently he fires unsolicited follow-up attacks and the harder each one hits. This mechanic transforms standard debuffer supports — Silver Wolf, Pela, Topaz — into damage amplifiers rather than just survivability tools. His Skill deals focused single-target damage, while his Talent passively fires a follow-up attack whenever he uses a Skill and the enemy carries three or more debuffs, creating a self-sustaining offensive loop that rewards intelligent team construction. The ceiling on his output is steep — in an optimized debuff-stacking lineup he competes with limited 5-stars on single-target boss content — but so is the floor of his accessibility, since he's obtainable without a single Stellar Jade spent on the gacha.
Last updated: 2026-03-07