Dr. Veritas Ratio is a five-star character inHonkai: Star Railwho deals Imaginary damage and is on the path of The Hunt. On his launch, players canreceive him for freefor the duration of his first banner, likely making him a staple for many.

As always, you’ll need mob drops, Stagnant Shadow drops, trace materials, and weekly boss loot alongside credits and Tracks of Destiny. Here are all the details of what you’ll need to level Dr. Ratio and where to find them all.

Honkai Star Rail Dr Ratio with phone in idle animation

Dr. Ratio Ascension Materials

Below is a table of all the ascension materials required to get Dr. Ratio up tolevel 70.

1

Honkai Star Rail Dr Ratio by a desk in herta Space Station

20

5 x Thief’s Instinct

-

4,000

2

30

10 x Thief’s Instinct

8,000

3

40

6 x Usurper’s Scheme

3 x Suppressing Edict

16,000

4

50

9 x Usurper’s Scheme

7 x Suppressing Edict

40,000

5

60

6 x Conqueror’s Will

20 x Suppressing Edict

80,000

6

70

9 x Conqueror’s Will

35 x Suppressing Edict

160,000

15 x Thief’s Instinct

15 x Usurper’s Scheme

15 x Conqueror’s Will

65 x Suppressing Edict

308,000

The mob drops are some of the easiest to get. You can find theThief’s Instinct, which upgrades to theUsurper’s SchemeandConquerer’s Willdropping from a number ofSimulated Universe enemies, in theAntimatter Legiondomain, and as anAssignment rewardonce per day.

The boss drop isSuppressing Edictwhich comes from theShape of Puppetry: Stagnant Shadow.Here you’ll faceEntranced Ingenium: Illumination Dragonfishwhich are weak against physical, lightning, and imaginary damage, and theAurumaton Gatekeeperwhich is weak against lightning, wind, and quantum damage.

Creditsare most easily farmed in theGolden Calyx: Bud of Treasuresdomain. You’ll need to fightAutomation Hounds- weak against physical and lightning damage,Automation Beetles- weak against lightning, wind, and imaginary damage, andAutomation Spiders -weak against lightning and wind damage.

Dr. Ratio Trace Materials

Alongside character levels, you’ll also need tofarm materials to upgrade Dr. Ratio’s traces. We’ll look at the basic attack trace materials first.

3 x Arrow of the Beast Hunter

6 x Thief’s Instinct

5,000

3 x Arrow of the Demon Slayer

3 x Usurper’s Scheme

10,000

5 x Arrow of the Demon Slayer

4 x Usurper’s Scheme

20,000

3 x Arrow of the Starchaser

3 x Conqueror’s Will

45,000

8 x Arrow of the Starchaser

4 x Conqueror’s Will

8 x Arrow of the Demon Slayer

11 x Arrow of the Starchaser

7 x Usurper’s Scheme

7 x Conqueror’s Will

240,000

The extra materials here are theArrows of the Beast Hunter, Demon Slayer, and Starchaser.These come from theCrimson Calyx: Bud of The Hunt.

The enemies here areSilvermane Soldier- weak against wind and quantum damage, andSilvermane Gunner- weak against physical and ice damage.

3 x Thief’s Instinct

2,500

7 x Arrow of the Demon Slayer

30,000

7

8

5 x Arrow of the Starchaser

9

1 x Tracks of Destiny

10

14 x Arrow of the Starchaser

300,000

15 x Arrow of the Demon Slayer

30 x Arrow of the Starchaser

9 x Thief’s Instinct

13 x Usurper’s Scheme

3 x Past Evils of the Borehole Planet Disaster

2 x Tracks of Destiny

These materials are tofully max out one trace, so you’ll need this amount for each of the three traces.

The weekly boss drop, Past Evils of the Borehole Planet Disaster, comes from theEcho of War: Borehole Planet’s Old Crateron theHerta Space Station. You’ll faceStarcrusher Swarm King: Skaracabazwho is weak against physical, ice, and imaginary damage butresists quantum damage and entanglement.you may face this domainthree times per week.

You’ll also needTracks of Destinywhich you can get fromSimulated Universe, as a reward in theNameless Honorbattle pass, for someTrailblaze Level rewards,and most commonly asevent rewards.