Rappa is a new playable 5-star character in Honkai Star Rail who hails from the Erudition Path and wields the Imaginary element. Considering she is very popular amongst fans, many must be curious about her abilities and materials. Knowing about the latter can also help them pre-farm for her ahead of her bannersThis article discusses Rappa's materials in Honkai Star Rail.All Rappa materials in Honkai Star RailRappa was first released in Honkai Star Rail 2.6 as a 5-star Imaginary unit from the Erudition Path. Listed below are the resources required to ascend her and increase her Traces:Rappa’s ascension materials308,000 CreditChordal Mirage x65Dream Collection Component x15Dream Flow Valve x15Dream Making Engine x15Rappa’s Trace materials3,000,000 CreditTracks of Destiny x8Rough Sketch x18Dynamic Outlining x69Exquisite Colored Draft x139Dream Collection Component x41Dream Flow Valve x56Dream Making Engine x58Lost Echo of the Shared Wish x12Where to find Rappa's materials in Honkai Star RailHere are the sources of other ascension and Trace materials for Rappa in Honkai Star Rail:Dream Collection Component/ Flow Valve/ Making Engine: You can obtain these ascension materials by defeating the different Dreamjolt Troupe's enemies scattered throughout Penacony.Rough Sketch/ Dynamic Outlining/ Exquisite Colored Draft: These are the Trace materials that can be acquired by spending resin at Bud of Erudition Crimson Calyx, located in the Penacony Grand Theater. You can also purchase different rarities of Rough Sketch from Embers Exchange.Tracks of Destiny: The Tracks of Destiny are dropped from several sources in the game, including the Simulated Universe, Nameless Honor, and Deep Web Gray Market.Lost Echo of the Shared Wish: This is a weekly boss material you can obtain by defeating the "Harmonious Choir" The Great Septimus from Salutations of Ashen Dreams Echo of War. The domain is located in Penacony Grand Theater.The Chordal Mirage: The Chordal Mirage is one of the ascension materials for the Imaginary characters. It can be obtained from the Shape of Timbre Stagnant Shadow, located in Penacony Grand Theater.Remember that you need around 300x Traveler’s Guide to level up Rappa. Gather them in advance from the calyxes and events.Follow Sportskeeda’s Honkai Star Rail hub for more information and updates.