Autoattacks don't seem to interrupt my clemency.

It is also meant as an OT tool to heal the MT (its 1800 potency if you cast it on someone else) and is not meant to be a pali self heal thing.

I'm fine with it being interruptable.

It is sad that barring high SKS you can't cast it during discoid on A4 to help your healers out, discord hits are slightly too fast.