WAI? This is just plain weird. Have yet to test if UF will cause a block discard, Im expecting it will tho.
Did you mean to say "triggered ally's armor"? Because, if so, then it's intended. It's awesome, in fact, because it allows you to negate some of the penalties with spells like that. Misguided Heal winds up doing a full 4 points of healing, for instance.
nice catch ! Aye, mistake with the thread title. The big question here is: does it trigger block as well ?