When to use it
One minor and one major perk, chosen by what each one's text adds to a support hero. Blizzard doesn't publish how often each perk is picked, so this is a reading of the perks, not a pick rate.
Minor perk
Angelic ResurrectionMercy gains 100 overhealth after casting Resurrect.
Winged ReachGuardian Angel's range is increased by 30%.Picked for more survival: Mercy gains 100 overhealth after casting Resurrect.
Major perk
Chain BoostCaduceus Staff's damage boost is increased by 5% and links to a second nearby ally.
Double DoseFlash Heal gains an additional charge but its base healing is reduced by 10.Picked for more survival: Flash Heal gains an additional charge but its base healing is reduced by 10.











