Drain on adjacent squares when attacked
Acquire the following skill:
[Before Being Attacked] Apply 
Drain to allies / 100%
Type: Irremovable Debuff
Duration: 3 turns
Acquired skill ID: 4117
Status ID: 1661
Bestow Status
SKILL TYPES
TARGETS
TRIGGER TIMINGS
| Base Skill | |
|---|---|
Sweeper Red Drone Operator Blue Drone Operator Green Drone Operator Yellow Drone Operator Purple Drone Operator Black Drone Operator White Drone Operator Brown Drone Operator | [Before Hitting] Apply Drain on adjacent squares when attacked to hit units / 20 ~ 40% |