It is clear in the wording that if the character is within the sacrilegious aura of the graveknight that the use of the channel energy requires a concentration check. My question is whether a cleric can channel energy from outside the aura and have it affect PCs within the aura. Kind of a venn diagram of the two auras. I kind of imagined that the channel would go off and automatically heal outside the sacrilegious aura but would require a concentration check to heal those within the aura. Would this be the correct way to interpret that situation or is the concentration check just not necessary because the cleric is outside the sacrilegious aura.
