
Koichi Hirose
This Part 4 SSR hero channels Reverb Act 2 as a special specialist. The kit starts with Smack and also includes Smack, Onomatopoeia, I Won't Forgive You!, giving team builders clear timing and target-coverage choices. It supports collection tier planning, option aggressive checks, and setup staging choices during route window play. It supports tier option planning, aggressive setup checks, and staging route choices during window phase play.
- Rarity
- SSR
- Fighting type
- Special
- Part
- Part 4
- Stand
- Reverb Act 2
- Skill count
- 5
Detail
Diamond Is Unbreakable Special Type.
Applies Onomatopoeia to 1 ally in front at deployment. If no ally is in front or the ally is defeated, targets the ally with the highest Attack instead.
Deals damage equal to 400% of Attack to all enemies within 2 tiles around the target. Applies 1 ["Smack" Onomatopoeia words] within 2 tiles. Enemies entering the 2-tile area around ["Smack" Onomatopoeia words] are Immobilized for 3 seconds. Smack expires after Immobilized an enemy. Smack placement prioritizes the direction of the enemy closest to Koichi Hirose. Cooldown: 14 seconds.



