Soul Eater
From JUMP: Assemble Wiki
Soul Eater is a Tier 3 Physical 
Equipment.
In order to obtain Soul Eater you will need:
| Physical Attack | 90 |
| Physical Leech | 20 |
| Cumulative Price | 2320 |
Sole Passive - Soul Annihilation: For every 10% of HP lost, the Leech is increased by 1%.