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Astra Yao is one of the few characters inZenless Zone Zerowho was teased from the beginning, but she was only shown in a subtle hint. Her face is all over New Eridu, whether it’s in a magazine, in a conversation, or even on the billboards in the city. Astra Yao has a massive presence in theZZZworld as she’s a superstar.
However, the news that she’s set to become playable didn’t come until a few versions afterZZZrelease. The superstar is anEther character whose job is to support her teammates. Although she’s a support, it’s still important to collectAstra Yao materials inZZZso that she can maximize her buff.

Here’s a summary of Astra Yao mats in ZZZ:
Astra Yao Promotion Materials In ZZZ - Zenless Zone Zero
Maximizing Astra Yao’slevel in ZZZ is important to optimizeher ATK buff.
20

24k
30

56k
40

120k
50

200k
60
400k
800k
Astra Yao Skill Enhancement Materials In ZZZ - Zenless Zone Zero
Astra Yaois an Ether Agent, which means she needs Ether Chip to upgrade her skills.
2
2k
3
3k
4
6k
5
9k
6
12k
7
18k
8
45k
9
67.5k
10
90k
11
112.5k
12
135k
Total x1
500k
Total x2
1,000k
Total x3
1,500k
Total x4
2,000k
Total x5
2,500k
Astra Yao Core Skill Enhancement Materials In ZZZ - Zenless Zone Zero
Leveling up Astra Yao’s Core Skill is the most important when it comes to herbuff in ZZZ.
5k
-
28k
60k
100k
405k