Survivor perk idea to counter end game slugging

Shared Prayer. this perk allows you to pray for a downed/slugged survivor, giving 5 10 15% of the health recovery bar to them if they are downed/slugged. it only becomes active if there is only two survivors left in a match, the perk would act like snap out of it skill check and could be performed any where on the map it would require three skill checks can only be done one time, a missed skill check would negate the perk. the aura of the survivor doing the skill checks would be shown to the killer.