"Longbottom causes devastation with the simplest of spells." Snape drawled, "We'll be sending what's left of Finch-Fletchley to the hospital wing in a matchbox— How about Malfoy and Potter?" He suggested.
"Well," Mayumi whispers to Ron, "I don't think there will be anything left of either of them if they'd dueled each other!"
Ron looks quite terrified.