Any chance you could pass along the suggestion to have Penance not have a facing requirement for healing?
Kinda annoying in like AV to find what way a person is in correlation to me to heal them, makes me sorta stop using Penance when they are being focus and just using Flash cause I can do it without having to worry if they're behind me and I get a "Must be facing your target" message.
Not to mention every other heal in the game does NOT have a facing requirement, EVEN Chain Heal, so there's no reason it couldn't fire behind you.