All seeing eye commune more powerful than piercing gaze?

I get allowing a shaman to see someone chamo/duo/etc like a limited 'mark of the prey' but allowing them to summon such said person out of chamo is a bit over the top, or at least it seems this way. Is this by intent? <95%hp 55%m 95%mv 15184tnl> wilderness FOREST 6 AM People near you: (PK) Vhalorn Half Way up a Large Conifer (PK) Raeth A Bend in a Path Through the Prosimy (PK) Liantae A Path Through the Prosimy Zhavana A Path Through the Prosimy <95%hp 55%m 95%mv 15184tnl> wilderness FOREST 6 AM Vhalorn has summoned you! You step out from your cover. *****VISIBLE!!!***** Half Way up a Large Conifer [Exits: up down] (Translucent) (White Aura) Vhalorn's massive silvery wings unfold here, the scars of Cold Iron branded upon him.