Wait... they can use Ardent Censer now?

was messing around with the summon aery, and noticed something that I should have noticed long time ago, and that is that it can shield allies. After thinking about it for a while i started to experiment with it and found that certain champs can now use ardent censer, who, before could not use it.

No "font of life" gimmicks either, they only need summon aery keystone!

Ezreal's (Essence Flux) Nunu's (Blood Boil) Zilean's (Time Warp), Shen's (Sprit Refuge) Braum (Stand Behind Me) Mordekaiser (Harvester of Sorrow) Jarvan's (Demacian Standard).