Honkai Star Rail Dr. Ratio Ascension & Traces level-up materials

Ezequiel Leis
Dr. Ratio in Honkai Star Rail

Dr. Ratio is a brand-new character Honkai Star Rail players can get for free, so here are all his Ascension and Traces level-up materials so you can unlock his full potential.

Honkai Star Rail players are excited about the second phase of the 1.6 update because it finally brings Dr. Ratio to the game. The latest banner is headlined by Dr. Ratio, but players could get it as a free character directly in their mailbox after Honkai Star Rail won in the Best Mobile Game category in The Game Awards 2023.

So, if you want to power up your new five-star unit, here are all the materials you’ll need to Ascend Dr. Ratio and level his Traces up in Honkai Star Rail.

Dr. Ratio Ascension materials in Honkai Star Rail

You’ll need the following materials to ascend Dr. Ratio in Honkai Star Rail:

Ascension LevelAscension MaterialsCreditsAscension rewards
Level 205x Thief’s Instinct4,0001x Star Rail Pass
Level 3010x Thief’s Instinct8,000
Level 406x Usurper’s Scheme, 3x Suppressing Edict16,0001x Star Rail Pass
Level 509x Usurper’s Scheme, 7x Suppressing Edict40,000
Level 606x Conqueror’s Will, 20x Suppressing Edict80,0001x Star Rail Pass
Level 709x Conqueror’s Will, 35x Suppressing Edict160,000

The total amount of materials required to ascend Dr. Ratio in Honkai Star Rail are:

  • 15x Thief’s Instinct
  • 15x Usurper’s Scheme
  • 65x Suppressing Edict
  • 15x Conqueror’s Will
  • 308,000 Credits
Dr. Ratio character card in Honkai Star Rail
Dr. Ratio will be free for all players until the arrival of update 2.2.

Dr. Ratio Trace level-up materials in Honkai Star Rail

To fully level up all of Dr. Ratio’s Traces in Honkai Star Rail, you’ll need to gather these materials:

  • 18x Arrow of the Beast Hunter
  • 72x Arrow of the Demon Slayer
  • 139x Arrow of the Starchaser
  • 41x Thief’s Instinct
  • 56x Usurper’s Scheme
  • 58x Conqueror’s Will
  • 12x Past Grievances of the Planet-Boring Disaster
  • 11x Tracks of Destiny
  • 3,000,000 Credits

If you’re not sure where to get all these resources in Honkai Star Rail, you can always tap the material icon to check relevant information. Alternatively, you can explore the Interastral Guide section to look for Trace level-up materials.

Do note that Past Grievances of the Planet-Boring Disaster is a new material that was introduced with the 1.6 update. A new Formidable Foe called Starcrasher Swarm King: Skaracabaz appeared on Herta Space Station, giving players the chance to get this new Trace level-up material.

Keep in mind that you don’t need to level up all of Dr. Ratio’s Traces right away. You can focus on improving the ones that best suit your playstyle or the ones you see yourself using more often in battle if you have limited resources.

For more on Honkai Star Rail, make sure to check out our other guides:

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