Honkai Star Rail: Introducing Dr. Ratio

Meet Dr. Ratio, the latest 5-star character coming to Honkai Star Rail. As a member of the Intelligentsia Guild, he will join The Hunt Path as its sixth member. Known for his single-target attacks using Imaginary-type moves, Dr. Ratio is set to become a valuable addition to the game’s roster. This makes him only the third character in the game to utilize this type of attack, following in the footsteps of Dan Heng and Luocha.

Related: Check out all the upcoming events in Honkai Star Rail Version 1.6: Schedule and Time

Acquiring Dr. Ratio in Honkai Star Rail

In a gesture of gratitude for the community’s support, HoYoverse is awarding Dr. Ratio to all eligible players for free during the second phase of version 1.6. This comes after Honkai Star Rail’s success in 2023, where it took home three major awards: TGA 2023 Best Mobile Game, 2023 iPhone Game of the Year, and Google Play Best Game of 2023.

Players can expect to find Dr. Ratio in their mailboxes once the character is made available during the Panta Rhei Banner event, starting from January 17, 2024. Eligible players will receive a free copy of this character until the end of version 2.1.

However, unlocking the character requires completing The Blue — A Moment of Peace Trailblaze Mission in Honkai Star Rail. If you’ve been actively playing the game, it’s likely that you’ve already accomplished this mission. In the meantime, gear up to take on Cirrus in HSR, a boss that Dr. Ratio can help you defeat.