Talk:Medea (Lily)/@comment-2605:A601:5E5:1A00:345A:24B1:E594:F2A2-20171031010354/@comment-2A02:C7D:94DF:8B00:C45E:E2BA:54:4450-20171106033120

Assuming it only effects her own debuff success rate and has no effect on your other party members, it'll be useless.