DOSSIER
CLASSIFIED // HSR-OPS-character-honkai-star-rail-asta
CHARACTER DOSSIER // ASTA // FILE_character-honkai-star-rail-asta
Asta
FireHarmony (Support)
ASSESSMENTB
Asta is a 4-star Fire Harmony (Support) in Honkai: Star Rail. Asta is a 4-star Fire Harmony character and the resident researcher of Herta Space Station. Her defining contribution to any team is her Ultimate, Astral Blessing, which pushes a flat +57 SPD to every ally simultaneously for 2 turns — a number that single-handedly unlocks speed-breakpoint strategies that would otherwise require 5-star investment. Beyond the speed buff, her Skill, Meteor Storm, fires off 5 Fire DMG hits distributed across enemies, making her the most accessible multi-target Fire breaker in the early and mid-game roster. Passive stacks built through Meteor Storm's hit count also power her ATK-boost aura, giving her a dual role as a minor offensive buffer on top of her primary speed utility. She's not an endgame centerpiece — her 120-energy Ultimate cost and the 2-turn duration on her flagship buff create real uptime pressure — but as a F2P-accessible SPD support who requires zero limited pulls, she punches well above her rarity tier in the game modes where speed thresholds decide the fight.
| Last Review | Last Build Update | Last Teams Update | Last Profile Update |
|---|---|---|---|
| 1.0 | 1.0 | 1.0 | 2026-03-07 |
PROFILE // Asta
Classification
Fire Harmony (Support)
Combat Ratings
OverallB
PvE ContentB
Boss FightsC
Support ValueA
Character Overview
Asta is a 4-star Fire Harmony character and the resident researcher of Herta Space Station. Her defining contribution to any team is her Ultimate, Astral Blessing, which pushes a flat +57 SPD to every ally simultaneously for 2 turns — a number that single-handedly unlocks speed-breakpoint strategies that would otherwise require 5-star investment. Beyond the speed buff, her Skill, Meteor Storm, fires off 5 Fire DMG hits distributed across enemies, making her the most accessible multi-target Fire breaker in the early and mid-game roster. Passive stacks built through Meteor Storm's hit count also power her ATK-boost aura, giving her a dual role as a minor offensive buffer on top of her primary speed utility. She's not an endgame centerpiece — her 120-energy Ultimate cost and the 2-turn duration on her flagship buff create real uptime pressure — but as a F2P-accessible SPD support who requires zero limited pulls, she punches well above her rarity tier in the game modes where speed thresholds decide the fight.
Last updated: 2026-03-07