This power needs a rework. Its not that great and when you compare it to the blaster counterpart Cauterizing Aura, we got robbed.
Cauterizing Aura got a damage aura and end recovery on top of the regular heal Cauterizing blaze gives you.
I can understand no damage aura but why take away the end recovery.
I believe the power needs a slight rework and/or increase. Whether increase its heal or give it end recovery, or a absorb shield. I mean compared to some of these other absorb shield other Sentinel got, this power got the short end of the stick.
I would say give it a boost in heal and give it +50% recovery like the blaster version and call it a day.