Rooney and Mkhi have been absolutely amazing today ! Ovation is completely deserved <| sep |> Not only that but the 40 graduates are almost always out classed in every way by even the weakest full wizards we see in the series . Only Hermione ever seems to be comparable to the power level of a full wizard during the series . <| sep |> Best i can do is 81 sry <| sep |> That whole think is unrealistic because hydrofluoric acid isn ' t strong enough to dissolve an body enough so that you could flush it down a toilet or inconspicuously hide it in a quasitranslucent barrel . Compared to other hydrohalic acids it ' s quite weak . If bodydissolving is what you want , then you gotta look away from strong acids and look towards strong bases , for instance Lye . It will eat through a body in 36 hours . The favored method of Mexican drug cartels for disposing of bodies actually involve a steel drum barrel , water , a lot of lye and a fire pit . Source I researched this ages ago when that episode of BB aired . EDIT But if I ever found myself in the disposing of bodies business , I ' d go the Snatch route and stick to the pig farm . I suppose that the first thing the police would do is look for the guy buying gallons of lye . EDIT 2 Hydrocloric Acid isn ' t very good at body disposal , but it ' s actually quite a deadly poison it appears .