User blog:PotaraMan/Seven Deadly Sins Grand Cross, help about the passive in the sub slot

Hi guys, i have a problem with understand how to work the passive in the sub slot of the team: i have red elizabeth at ur and with the unique passive unlocked in the sub slot of my team but when my characters take damage in the next turn i don't receive any healing from the elizabeth passive (and the heal would be 10% of the characters max hp), i don't knowh if i made anything wrong or if don't completely understand this passive, help me.


 * sorry for my english, is very bad eheh*