Dr. Ratio
Intelligentsia Guild
Stats
Lv.
80/80
Base HP 1047
Base ATK 776
Base DEF 460
SPD 103
CRIT Rate 5%
CRIT DMG 50%
Taunt 75
Energy Cost 140Skills
Basic ATK Lv.
6
Basic ATK
Lv.
6
Mind is Might [Single Target] 
Imaginary
ImaginaryEnergy Gen 20
Break
(In-Game) 10
(Single Target)
Skill Points +1
Skill Lv.
10
Skill
Lv.
10
Intellectual Midwifery [Single Target] Imaginary
ImaginaryEnergy Gen 30
Break
(In-Game) 20
(Single Target)
Skill Points -1
Ultimate Lv.
10
Ultimate
Lv.
10
Syllogistic Paradox [Single Target] Imaginary
Imaginary"Wiseman's Folly" can be triggered for up to 2 times and only affects the most recent target of Dr. Ratio's Ultimate. This trigger count resets after Dr. Ratio's Ultimate is used. Deals Imaginary DMG to one designated enemy target and applies "Wiseman's Folly." When Dr. Ratio's teammates attack a target afflicted with "Wiseman's Folly," Dr. Ratio launches 1 instance of Follow-Up ATK on this target.
Energy Cost 140
Max Energy 140
Energy Gen 5
Break
(In-Game) 30
(Single Target)
Talent Lv.
10
Talent
Lv.
10
Cogito, Ergo Sum [Single Target] Imaginary
ImaginaryBreak
(In-Game) 10
(Single Target)
Technique
Technique
Mold of Idolatry [Impair]
Energy Gen 0
Traces
Summation
Summation
When Dr. Ratio uses his Skill, for every debuff on the target, his CRIT Rate increases by 2.5% and CRIT DMG by 5%. This effect can stack up to 6 time(s). Raw Params Effects
Requirement Ascension 2
Inference
Inference
When Skill is used to attack an enemy target, there is a 100% base chance to reduce the attacked enemy target's Effect RES by 10% for 2 turn(s). Raw Params Effects
Requirement Ascension 4
Deduction
Deduction
When dealing DMG to a target that has 3 or more debuff(s), for each debuff the target has, the DMG dealt by Dr. Ratio to this target increases by 10%, up to a maximum increase of 50%. Raw Params Effects
Requirement Ascension 6
ATK Boost
ATK Boost
DEF Boost
DEF Boost
CRIT Rate Boost
CRIT Rate Boost
Eidolons
01
Pride Comes Before a Fall
Pride Comes Before a Fall
The maximum stackable count for the Trace "Summation" increases by 4. When a battle begins, immediately obtains 4 stacks of Summation. Needs to unlock Summation first. Raw Params
02
The Divine Is in the Details
The Divine Is in the Details
When his Talent's Follow-Up ATK hits a target, for every debuff the target has, deals Imaginary Additional DMG equal to 20% of Dr. Ratio's ATK. This effect can be triggered for a maximum of 4 time(s) during each Follow-Up ATK. Raw Params Effects
03
Know Thyself
Know Thyself
Ultimate Lv. +2, up to a maximum of Lv. 15.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
04
Ignorance Is Blight
Ignorance Is Blight
When triggering the Talent, additionally regenerates 15 Energy for Dr. Ratio. Raw Params
05
Sic Itur Ad Astra
Sic Itur Ad Astra
Skill Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
06
Vincit Omnia Veritas
Vincit Omnia Veritas
Additionally increases the trigger count for "Wiseman's Folly" by 1. The DMG dealt by the Talent's Follow-Up ATK increases by 50%. Raw Params Effects
Materials Calculator
In-Game Build Guide
Recommended Light Cones
Recommended Teams
Team 1
Recommended Gear
CRIT DMG> CRIT Rate
SPD
Imaginary DMG Boost
ATK%
Recommended Substats CRIT Rate / CRIT DMG / ATK% / SPD
Cavern Relics 
Pioneer Diver of Dead Waters
2-Piece Set: Increases DMG dealt to enemies with debuffs by 12%.
4-Piece Set: 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).
Wastelander of Banditry Desert
2-Piece Set: Increases Imaginary DMG by 10%.
4-Piece Set: When dealing DMG to debuffed enemy targets, the wearer has their CRIT Rate increased by 10%. And when they deal DMG to Imprisoned enemy targets, their CRIT DMG increases by 20%.
The Ashblazing Grand Duke
2-Piece Set: Increases the DMG dealt by Follow-Up ATK by 20%.
4-Piece Set: When the wearer uses a Follow-Up ATK, increases the wearer's ATK by 6% for every time the Follow-Up ATK deals DMG. This effect can stack up to 8 time(s) and lasts for 3 turn(s). This effect is removed the next time the wearer uses a Follow-Up ATK.
Planar Ornaments 
Duran, Dynasty of Running Wolves
2-Piece Set: When an ally character uses a Follow-Up ATK, the wearer gains 1 stack of "Merit," stacking up to 5 time(s). Each stack of "Merit" increases the DMG dealt by the wearer's Follow-Up ATKs by 5%. When there are 5 stacks, additionally increases the wearer's CRIT DMG by 25%.
Inert Salsotto
2-Piece Set: Increases the wearer's CRIT Rate by 8%. When the wearer's current CRIT Rate reaches 50% or higher, the DMG dealt by the wearer's Ultimate and Follow-Up ATK increases by 15%.
Firmament Frontline: Glamoth
2-Piece Set: Increases the wearer's ATK by 12%. When the wearer's SPD is equal to or higher than 135/160, the wearer deals 12%/18% more DMG.
Skill Upgrade Priority
Talent
Skill
Ultimate
Basic ATK
Voicelines
Voiceline playback is not yet implemented.
Chinese 桑毓泽English Jordan Paul HaroKorean 이동훈Japanese 武内駿輔
First Meeting
First Meeting
I am Dr. Ratio, a scholar and teacher of the Intelligentsia Guild, and one of the mediocres. If one day your brain shows symptoms of dullness, then please give the doctor a call.
Greeting
Greeting
You look distressed. Is something troubling you? If so, you can figure it out for yourself.
Parting
Parting
Another day has passed. If your problem still hasn't been solved, is it possible that the problem is you?
Story
Description
Member of the Intelligentsia Guild.
Eccentric temperament, sharp-tongued but with an elegant demeanor.
The face under the strange alabaster head sculpture is apparently unexpectedly handsome.
Eccentric temperament, sharp-tongued but with an elegant demeanor.
The face under the strange alabaster head sculpture is apparently unexpectedly handsome.
Character Details
Character Details
A candid and self-assured Intelligentsia Guild member, who often conceals his appearance with a strange plaster sculpture.
He demonstrated unparalleled intelligence and talent since his youth, but now refers to himself as a "Mundanite."
Firmly believing that intellect and creativity are not confined to geniuses, he seeks to distribute knowledge to the entire universe to cure the persistent disease named ignorance.
He demonstrated unparalleled intelligence and talent since his youth, but now refers to himself as a "Mundanite."
Firmly believing that intellect and creativity are not confined to geniuses, he seeks to distribute knowledge to the entire universe to cure the persistent disease named ignorance.
Character Story: Part I
Character Story: Part I
Character Story: Part II
Character Story: Part II
Character Story: Part III
Character Story: Part III
Character Story: Part IV
Character Story: Part IV