How could Kace of missed that? He remembered learning about that charm but only briefly. He remembered his mother talking about to one of her sisters. Plus he had seen his older cousins use it before. But anyways the professor wanted to know what he knew about the spell. He had to think about that one.....

Once he had some ideas he raised his hand, "Professor i know the spell requires you to have a whip like movement." he said mimicking the movement with his own hand. "But it is recommended the caster leans backwards when pulling targets that are heavier than them." he nodded. He saw his cousin do it and he wasn't the strong type. He was sort of a weakling.