Hmm? Mo turned over the new amulet over and over in his hands, trying to figure out why someone would conceal the runes covering it. Was it a secret? Was it for protection in some way? Mo gently set the amulet down on his desk and pointed his wand at it. "SpeRevelio."

Hmm. Unhelpfully, Mo raised his hand. "I think the order and the layout must be significant, although I couldn't say why exactly. But it isn't normal to lay them out like that, so there must be a reason for it." Logic.