Astra Yao is one of the strongest Agents in Zenless Zone Zero. She is an incredible support that can fit into literally any team comp in the game.
She is a high value Agent that is unlikely to fall out of the meta for a long time due to the enormous amounts of buffs she provides. If you have Astra Yao, this build guide should help you get the very best out of her.
Astra Yao Best Drive Discs in ZZZ

4-pc Astral Voice and 2-pc Swing Jazz is Astra Yao’s best Drive Disc combo in Zenless Zone Zero. Anything else is a huge downgrade to the overall value of Astra Yao’s kit.
Therefore, prioritize getting Astral Voice and Swing Jazz discs for Astra Yao to maximize her buffs for the team.
Astra Yao Drive Disc stats, substats and skill priority in ZZZ
Astra Yao’s recommended Drive Disc stats and substats are simple. She needs to have at least 3430 ATK to get the full value out of her Core Skill.
Getting as much Energy Regen as possible is also important since it translates to more Quick Assists empowered by Astra Yao. Therefore, focus on getting the follow stats for Astra Yao’s Drive Discs:
- Drive Disc 4: ATK%
- Drive Disc 5: ATK%
- Drive Disc 6: ATK% or Energy Regen
Substat priority: ATK% > ATK > PEN
As for her skill priority, the following order is the most optimal:
Core skill > Special Attack > Chain Attack > Assist = Dodge = Basic Attack
Astra Yao Best W-Engines in ZZZ

Here are some of Astra Yao’s best W-Engines in Zenless Zone Zero:
- Elegant Vanity (Signature W-Engine)
- Bashful Demon
- Kaboom the Cannon
- The Vault
Elegant Vanity is her best W-Engine as it provides a lot of ATK and buffs the overall damage output of the team.
If you fail to get her signature W-Engine, Bashful Demon and Kaboom the Cannon are solid options. The former is good if you are lacking ATK while the latter is better to get more Energy Regen.
The Vault is a riskier choice as it provides no direct increase to Astra Yao’s ATK. However, it gives a large amount of Energy Regen and damage buffs to the team.