5 days Ago By Jessica Orr
Dr Ratio is a 5-Star Imaginary character of The Hunt path who debuted in Honkai: Star Rail during version 1.6. While Dr Ratio is featured as the boosted 5-Star character on his Panta Rhei Banner in version 3.
2 , he will eventually return to Honkai: Star Rail at some point in the future when the Banner schedule cycles back to him. If you want to prepare for him, we've detailed Dr Ratio's Ascension materials and Trace materials so you can level him up to his full potential right away. To understand how you might play him, we've also detailed Dr Ratio's kit and Eidolons .
On this page: Dr Ratio's kit Dr Ratio Ascension materials Dr Ratio Trace materials Dr Ratio Eidolons Dr Ratio's kit Dr Ratio is a 5-Star Imaginary character of The Hunt path , and keeping in mind that all of the percentages mentioned below are based on Level 1 Traces, here's a summary of Dr Ratio's kit in Honkai Star Rail : Element : Imaginary. Path : The Hunt. Rarity : 5-Star.
Basic Attack : Mind is Might - Deals Imaginary Damage equal to 50% of Dr Ratio's attack to a single target enemy. Skill : Intellectual Midwifery - Deals Imaginary Damage equal to 75% of Dr Ratio's attack to a single target enemy. Ultimate : Syllogistic Paradox - Deals Imaginary Damage equal to 144% of Dr Ratio's attack to a single target enemy and applies Wiseman's Folly.
When Dr Ratio's allies attack a target afflicted with Wiseman's Folly, Dr Ratio launches his Talent's follow-up attack for one time against this target. Wiseman's Folly can be triggered up to two times, and only affects the most recent target of Dr Ratio's Ultimate. This trigger count resets after Dr Ratio's Ultimate is used.
Talent (passive ability) : Cogito, Ergo Sum - When using his Skill, Dr Ratio has a 40% fixed chance of launching a follow-up attack against his target for one time, dealing Imaginary Damage equal to 135% of his attack. For each debuff the target enemy has, the fixed chance of launching a follow-up attack increases by 20%. If the target enemy is defeated before the follow-up attack triggers, the follow-up attack will be directed at a single random enemy instead.
Technique (overworld ability) : Mold of Idolatry - Dr Ratio creates a special dimension that Taunts nearby enemies, lasting for 10 seconds. After entering battle with enemies in this special dimension, there is a 100% base chance to reduce each single enemy target's Speed by 15% for two turns. Only one dimension created by allies can exist at the same time.
Bonus Trace 1 : Summation - When Dr Ratio uses his Skill, for every debuff on the target, his Crit Rate increases by 2.5% and Crit Damage by 5%. This effect can stack up to six times.
Bonus Trace 2 : Inference - When Dr Ratio's Skill is used to attack an enemy target, there is a 100% base chance to reduce the attacked target's Effect Resistance by 10% for two turns. Bonus Trace 3 : Deduction - When dealing damage to a target that has three or more debuffs, for each debuff the target has, the damage dealt by Dr Ratio to this target increases by 10%, up to a maximum increase of 50%. Dr Ratio Ascension materials You need to use Dr Ratio Ascension materials to upgrade stats like his health, attack, defence, and Critical hit effectiveness.
You need to get a lot of Suppressing Edict and Thief's Instinct-based materials for Dr Ratio to fully upgrade his capabilities, and in total, the Dr Ratio Ascension Materials in Honkai: Star Rail are: x15 Thief's Instinct x15 Usurper's Scheme x15 Conqueror's Will x65 Suppressing Edict 308,000 Credits For more details, here's what Dr Ratio Ascension materials you need per level: Dr Ratio Ascension level Dr Ratio Ascension materials Credit cost Reward Level 20 x5 Thief's Instinct 4,000 x1 regular Star Rail Pass Level 30 x10 Thief's Instinct 8,000 None Level 40 x6 Usurper's Scheme, x3 Suppressing Edict 16,000 x1 regular Star Rail Pass Level 50 x9 Usurper's Scheme, x7 Suppressing Edict 40,000 None Level 60 x6 Conqueror's Will, x20 Suppressing Edict 80,000 x1 regular Star Pass Level 70 x9 Conqueror's Will, x35 Suppressing Edict 160,000 None Dr Ratio Trace materials Just like Ascension, to get the most out of using Dr Ratio you will have to level-up his attacks and passive abilities by using Trace materials, which vary from character-to-character. For Dr Ratio, you'll need to use a lot of Arrow of the Beast Hunter and Thief's Instinct-based materials to fully upgrade his capabilities. In total, to upgrade all of his abilities, the Dr Ratio Trace Materials you need are: x8 Tracks of Destiny x12 Past Grievances of the Planet-Boring Disaster x18 Arrow of the Beast Hunter x41 Thief's Instinct x56 Usurper's Scheme x58 Conqueror's Will x69 Arrow of the Demon Slayer x139 Arrow of the Starchaser 3 million Credits Dr Ratio Eidolons By getting duplicates of Dr Ratio from Warping on his Banner, you will receive his Eidolon.
This material allows you to unlock Eidolon levels, with each upgrade either improving an existing attack or passive ability. Here are all of Dr Ratio's Eidolons in Honkai: Star Rail: Pride Comes Before a Fall (E1) : The maximum stackable count for the 'Summation' Trace increases by four. When a battle begins, Dr Ratio also immediately obtains four stacks of Summation.
The Divine is in the Details (E2) : When his Talent's follow-up attack hits a target, for every debuff the target has, Dr Ratio additionally deals Additional Imaginary Damage equal to 20% ofhis attack. This effect can be triggered for a maximum of four times during each follow-up attack. Know Thyself (E3) : Increases the level of Dr Ratio's Ultimate by two with a maximum upgrade level of 15, and increases the level of his Basic Attack by one, with a maximum upgrade level of 10.
Ignorance Is Blight (E4) : When triggering his Talent, additionally regenerates 15 Energy for Dr Ratio. Sic Itur Ad Astra (E5) : Increases the level of Dr Ratio's Skill and Talent by two, with a maximum upgrade Level of 15. Vincit Omnia Veritas (E6) : Additionally increases the triggerable count for Wiseman's Folly by one.
The damage dealt by the Talent's follow-up attack increases by 50%. Good luck levelling up Dr Ratio in Honkai Star Rail!.
