When a target is being healed, their volt ATK is increased by 8%/10%/12%/15% for 20 seconds. The effect does not stack, and only the highest level's effect is applied when obtained repeatedly.
When healing yourself or your Electrode, the healed target gains a charge of Lightning. The next attack within 30 seconds will cast lightning upon the target, dealing volt damage equal to 240%/300%/360%/420% of volt ATK, and damage caused by electrodes is reduced by 50%. Cannot be triggered more than once in 10 seconds. Lightning charges do not stack. Only the highest level's effect is applied when obtained repeatedly.