| Lvl 1 | Activates "Blade Formation" for 15 seconds. During Blade Formation, the user's HP gradually recovers, and their critical rate against bleeding enemies is increased by 10%. |
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| Lvl 2 | Activates "Blade Formation" for 15 seconds. During Blade Formation, the user's HP gradually recovers, and their critical rate against bleeding enemies is increased by 15%. |
| Lvl 3 | Activates "Blade Formation" for 15 seconds. During Blade Formation, the user's HP gradually recovers, and their critical rate against bleeding enemies is increased by 20%. |
| Lvl 4 | Activates "Blade Formation" for 15 seconds. During Blade Formation, the user's HP gradually recovers, and their critical rate against bleeding enemies is increased by 20%. |
