Astral Blossom (Astra Yao)

Astral Blossom is Astra Yao's Trials support kit. She does not replace your damage main; she makes it hit harder. Her aura gives every unit a big timed damage and speed boost, and her ultimate heals, which is why she tops raid and Nightmare teams.

Skills

Astra's Aura

+50% damage and +25% speed to all units while the aura is active (per animezerowiki.com's skill table). It has a timer, so switch to your damage weapon while it runs.

Astra's Cheer (awakened)

A separate timed +50% damage buff for all units after awakening. Follow its HUD timer when you switch back to your main.

Healing ultimate

Heals teammates; the later Update 3 balance notes strengthened the damage buff and the ultimate's healing.

How to get Astral Blossom

1. Open Trials → Classes and read the Astral Blossom card.
2. Only co-op clears count. animezerowiki.com reports Floor 75+, allthings.how and animezerowiki.net report Room 150+. Trust the in-game card.
3. Join a guild or use cross-lobby matchmaking so you are not stuck without a party.

How strong is Astral Blossom?

SS tier on our Anime Zero tier list. The best support kit: +50% damage and +25% speed to all units while her aura runs, plus healing. Beebom calls it the best weapon in the game for raids.

Awakening materials

Costs can change between updates; the Evolution screen shows the live price. Short on Coins? See how to get money.

Best team

• Pair with any developed damage main: Void Arbiter, Inferno Prince, Absolute Illusion or Shadow Monarch.
• Trials boss rotation reported by animezerowiki.com: cast Astra's third skill, swap to Inferno Prince's third skill, then dash out while cooldowns recover.

Other weapon guides

• Void Arbiter
• Shadow Monarch
• Solar Radiance
• Silver Calamity
• Inferno Prince
• Crimson Eclipse
• All weapons

Sources: animezerowiki.com weapon guide (updated 2026-11-01), Beebom tier list (2026-10-27), allthings.how Trials unlocks. Published 2026-11-09.