Honkai: Star Rail — Robin Kit, Materials, and More

Honkai: Star Rail’s upcoming 2.2 update is set to deliver a slew of new updates, including new story content, QoL changes, and of course, new characters.

While HoYoverse did announce that Robin, a major character in the game’s main story, will be an upcoming playable character in the game’s next update, little is still known about her. However, a leak from honeyhunterworld did offer insight into the 5-star character’s skills, ascension materials, and more. 

Disclaimer: As with most leaks, information is subject to change. Details regarding Robin’s kit, ascension materials, and more may differ when she releases Version 2.2.

Who is Robin in Honkai: Star Rail

Robin’s Element and Path

Robin is a 5-star Physical unit that follows The Harmony path. As with most Harmony units, Robin will excel at buffing other teammates. According to the leak, she will primarily focus on increasing her teammates’ ATK and CRIT damage through her skill and ultimate.

Robin’s Skills, Talent, and Traces

As a Harmony character, most of Robin’s skills, talent, and traces are all focused on helping her teammates dish out tons of damage. The following information is, allegedly, a breakdown of each of her abilities at their base values:

• Basic Attack – Wingflip White Noise: Deals Physical DMG equal to 50% of Robin’s ATK to a single enemy.
• Skill – Pinion’s Aria: Increases DMG dealt by all allies by 25%, lasting 3 turns. This duration decreases by 1 at the start of Robin’s turn.
• Ultimate – Vox Harmonique, Opus Cosmique: Robin enters the Concerto state and makes all other allies immediately take action. When in the Concerto state, increases all allies’ ATK by 15.2% of Robin’s ATK plus 50. Moreover, after every attack by allies, Robin deals Additional Physical DMG equal to 72% of her ATK 1 time. The CRIT Rate for this damage is set at 100% and the CRIT DMG is set at 150%. Also, Robin is immune to Crowd Control debuffs, and cannot enter her turn or take action. A Concerto countdown appears on the Action Order bar. When the countdown’s turn begins, Robin exits the Concerto state and immediately takes action. The countdown has its own fixed SPD of 90.
• Talent – Tonal Resonance: Increase all allies’ CRIT DMG by 5%. Also, after allies attack enemy targets, Robin additionally regenerates 2 ENergy for herself.
• Technique – Overture of Inebriation: After using Technique, it creates a dimension around the character that lasts for 15 seconds. Enemies within this dimension will not attack Robin and will follow Robin while the dimension is active. After entering battle while the dimension is active, Robin regenerates 5 Energy at the start of each wave. Only 1 dimension created by allies can exist at the same time.
• Bonus Trace #1 – Coloratura Cadenza: When the battle begins, this character’s action is Advanced Forward by 25%. 
• Bonus Trace #2 – Impromptu Flourish: While in the Concerto state, all allies’ CRIT DMG dealt when launching follow-up attacks increases by 25%.
• Bonus Trace #3 – Sequential Passage: When using Skill, additionally regenerates 5 Energy.
• Minor Traces: All of Robin’s minor traces will increase her ATK%, Max HP, and SPD.

Robin’s Eidolons

Robin’s Eidolons can be obtained by pulling multiple copies of her from the game’s Warp system. Ahead are the alleged details regarding each of her Eidolons:

• E1 – Land of Smiles: While in the Concerto state, increases all allies’ All-Type RES PEN by 24% when they attack. This effect can stack up to 0 stacks.
• E2 – Afternoon Tea for Two: Additionally increase the Talent’s CRIT DMG Boost effect by 16% and Energy Regeneration effect by 1 Energy.
• E3 – Inverted Tuning: Skill Lv. +2, up to a maximum of Lv. 15. Ultimate Lv. +2, up to a maximum of Lv. 15.
• E4 – Raindrop Key: When Robin uses her Ultimate, dispels Crowd Control debuffs from all allies and increases the Effect RES of all allies by 50% while Robin is in the Concerto state.
• E5 – Lonestar’s Lament: Basic ATK Lv. +1, up to a maximum of Lv. 10. Talent Lv. +2, up to a maximum of Lv. 15.
• E6 – Moonless Midnight: While in the Concerto state, the CRIT DMG of the Additional Physical DMG caused by the Ultimate increases by 450%. The Moonless Midnight effect can be triggered up to 8 time(s). The trigger count is reset when this unit uses its Ultimate.

Robin’s Ascension Materials

All of the materials that are required to level up Robin can be sourced from mobs throughout Penacony. You will need the following amount of materials to max her out:

• x15 Dream Making Engine.
• x65 IPC Work Permit.
• x15 Dream Flow Valve.
• x15 Dream Collection Component.
• 308,000 Credits.

Robin’s Trace Materials

Similar to her ascension materials, most of the required items to level up Robin’s traces can be gathered from mobs in Penacony. Note that the weekly boss material that she needs for her traces drops from the Starcrusher Swarm King – Skaracabaz (Synthetic) which can be found on Herta’s Space Station. The following are required to max out all of her traces:

• x8 Tracks of Destiny.
• x12 Past Evils of the Borehole Planet Disaster.
• x58 Dream Making Engine.
• x139 Heavenly Melody.
• x56 Dream Flow Valve.
• x69 Celestial Section.
• x41 Dream Collection Component.
• x18 Firmament Note.
• 3 million Credits.

We wish you the best of luck when pulling for Robin. For extra tips on character builds, team comps, and more, be sure to check out our HSR guides.