Arresto Momentum....ah, the good old charm that can be used to slow the movement of an object... Logan thought. He can't really say that he has used it before, but thinking of when it has been used? Gott, he wants to make us think this early doesn't he? Logan ruffles his hair thinking before just shrugging and raising his hand thinking he knew of an answer. "That charm is probably used in Quidditch to slow down the quaffle...I think. I really don't know much about Quidditch. I just like watching it."