Honkai: Star Rail · character

Dr. Ratio

Dr. RatioDr.レイシオDr. 레이시오
★★★★★HuntImaginary
Unchanged since
Dr. Ratio

Stats Stats at any level →

HP1,047
ATK776
DEF460
SPD103
Max Energy140
Taunt75

Skills

Mind is MightBasic ATK
Deals Imaginary DMG equal to 100% of Dr. Ratio's ATK to one designated enemy target.
Intellectual MidwiferySkill
Deals Imaginary DMG equal to 150% of Dr. Ratio's ATK to one designated enemy target.
Syllogistic ParadoxUltimate
Deals Imaginary DMG equal to 240% of Dr. Ratio's ATK 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 his Talent's Follow-Up ATK against this target. "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.
Cogito, Ergo SumTalent
When using his Skill, Dr. Ratio has a 40% fixed chance of launching a Follow-Up ATK against his target for 1 time, dealing Imaginary DMG equal to 270% of Dr. Ratio's ATK. For each debuff the target enemy has, the fixed chance of launching Follow-Up ATK increases by 20%. If the target enemy is defeated before the Follow-Up ATK triggers, the Follow-Up ATK will be directed at a single random enemy instead.
Mold of IdolatryTechnique
After using Technique, creates a Special Dimension that Taunts nearby enemies, lasting for 10 second(s). After entering battle with enemies in this Special Dimension, there is a 100% base chance to reduce each single enemy target's SPD by 15% for 2 turn(s). Only 1 Dimension Effect created by allies can exist at the same time.

How Dr. Ratio compares · vs 7 ★★★★★ Hunt characters

HP1,047
57th percentile · rank 3–4 of 7 (tied) · cohort median 1,047 (0%)
ATK776
93rd percentile · rank 1 of 7 · cohort median 620 (+25%)
DEF460
79th percentile · rank 2 of 7 · cohort median 412 (+12%)
SPD103
7th percentile · rank 7 of 7 · cohort median 109 (-6%)
Max Energy140
71st percentile · rank 2–3 of 7 (tied) · cohort median 130 (+8%)

Closest characters · nearest on ATK