Chasca is a new 5-star character introduced in Genshin Impact Version 5.2 alongside Ororon. She wields a bow and harnesses the power of Anemo, though her playstyle focuses on triggering multi-element reactions rather than dealing pure Anemo damage. Chasca’s Elemental Skill allows her to mount a flying creature, enabling her to fire shells that change their elemental type based on her team composition. This unique mechanic makes her an excellent multi-element DPS unit, capable of triggering reactions with Hydro, Pyro, Cryo, and Electro. Here's how to build Chasca for optimal performance. If you want to quickly obtain your desired character, consider purchasing Cheap Genshin Impact Primogems to enhance your gacha experience and embark on a new adventure swiftly.

Best Weapons for Chasca
The best weapon for Chasca is her signature bow, Astral Vulture's Crimson Plumage, offering a base ATK of 608 and a high CRIT DMG sub-stat of 66%. Its skill boosts ATK by 24% for 12 seconds after a Swirl reaction and increases Charged Attack DMG by up to 48% when other elements are present in the party. It also boosts Elemental Burst DMG, perfectly complementing Chasca's playstyle.

If unavailable, consider Aqua Simulacra or The First Great Magic, both of which offer high CRIT DMG and decent offensive boosts. Another solid option is Skyward Harp, which provides a balanced CRIT Rate (22%) and CRIT DMG (20%) alongside a chance to deal additional AoE damage.

For players without access to 5-star weapons, Range Gauge is a strong choice. It provides ATK bonuses and an Elemental DMG boost when healing effects are triggered, even off-field. Another option is Scion of the Blazing Sun, which increases CRIT Rate and boosts Charged Attack damage through its Heartsearer effect. Any bow that enhances CRIT or ATK and synergizes with her elemental mechanics can work as a placeholder.

Best Artifact Sets and Stats for Chasca
Artifact Sets
Obsidian Codex is Chasca's best set. The 2-piece bonus increases DMG while in the flying state, and the 4-piece bonus boosts CRIT Rate by 40% for six seconds after consuming a Nightsoul point. This set focuses on maximizing her offensive potential while she's in her enhanced state.
Marechaussee Hunter is a good alternative if Furina is in the team. The 2-piece bonus increases Normal and Charged Attack DMG, while the 4-piece bonus boosts CRIT Rate when Chasca’s HP changes. This is ideal for teams utilizing Furina's abilities.

Artifact Stats
For Chasca's main stats:
●Sands: ATK%
●Goblet: ATK% (instead of Anemo DMG Bonus)
●Circlet: CRIT DMG or CRIT Rate

Sub-stats to prioritize include:
●CRIT DMG and CRIT Rate (aim for at least 60% CRIT Rate).
●ATK%.
●Energy Recharge (110–160%, depending on Burst frequency).
●Elemental Mastery for stronger reactions.

Best Team Compositions for Chasca
Chasca's team compositions should include characters of varying elements to trigger elemental conversions and reactions. Here are some recommended setups:

①Multi-Element Electro-Charged Team
Chasca(Main DPS) + Furina(Hydro Support) + Raiden Shogun or Ororon(Electro Sub-DPS) + Bennett(Pyro Support)
This team maximizes reaction frequency while boosting Chasca’s overall damage with strong supports and batteries.

②Vaporize/Melt Team
Chasca(Main DPS) + Furina(Hydro Support) + Layla or Shenhe(Cryo Support) + Bennett(Pyro Support)
This setup focuses on Vaporize and Melt reactions for high burst damage.

③F2P Team
Chasca(Main DPS) + Xiangling(Pyro Sub-DPS) + Bennett(Pyro Support) + Diona(Cryo Shielder/Support)
This budget-friendly team offers good reaction potential and survivability.

When creating teams, prioritize characters of Hydro, Pyro, Cryo, or Electro elements, as Chasca’s mechanics rely on these for optimal performance.

Skill Priority and Playstyle
Chasca’s Elemental Skill is her most important talent, so level it first. Next, focus on her Elemental Burst to maximize her damage potential. Finally, upgrade her Normal Attacks to round out her kit. Since her damage heavily relies on her Skill, building around it ensures consistent high damage output.

Conclusion
Chasca is relatively easy to optimize because she requires less CRIT Rate due to her Artifact set bonuses. Focus on building CRIT DMG and ATK% while maintaining a sufficient Energy Recharge rate. Her team comps offer a lot of flexibility, allowing for creative setups that maximize elemental reactions. With the right build, Chasca can become one of the strongest DPS characters in Genshin Impact. If you're short on time, you can consider purchasing Genshin Impact boosting services to quickly level up your characters and gear, saving time and effort for your adventure!