I agree with this suggestion, just not all of it.
I can agree with the heal, because priest is my favorite class and I have been unable to play it without the aide of SOME healing item, even with 2-3 bacsojins, my heal would do 12~14k each time.
Sanctuary, same as healing, only like 5~7k on sanctuary...
I think basilica is good the way it is though, except for the fact that you can still be hit with some skills... makes it pretty useless... Magnetic Earth, however shouldn't cancel it, as it PROTECTS the user.