Chiyu Mahou no Machigatta Tsukaikata - Episode 11 - Usato Punches Black Knight

Usato dishes out pain without dealing damage. That's the wrong way to use healing magic!

The Black Knight's armor only reflected the damage she (yes, she) took from enemies, but it melted under the onslaught of Usato's punches. He destroyed the armor without hurting the wearer!