*Reposting this now that we have a dedicated forum for Clerics

Divine Cascade: When the ally is healed, searing light erupts from their body to deal 16-19 Life damage to all nearby enemies.

Is this triggered only by the initial casting of the heal or would HOTs cause it to go off with each tick? The way it reads, it looks like HOTs would affect it but that could just be wishful dreaming on my part.

Thanks in advance