[Gameplay] Nami + Aery + Athenes
Step 1: Play Nami on a SR (5v5) map.
Step 2. Have the rune Summon Aery aswell as the item Athenes unholy grail on Nami.
Step 3: Cast Nami's "E" Tidecallers blessing (spell rank doesn't matter) on a damaged ally while having stacks of athenes unholy grail.
Step 4: Casting "E" will trigger Aery, shielding the ally, however it will only consume half the stacks from Athenes for the heal.
Ex: If I have 200 stacks on athenes, casting E on an ally triggering aery shield will only consume 100 stacks and heal 100 hp.