They will shriek piercingly when attacking and laugh when they are the ones being attacked :) Perhaps some kind of demoralizing ability will be linked to this.
The demon itself, in my opinion, is not bad. Only the name is strange. Maniacs and...mentally disabledmadmen?
Демократия есть одурачивание народа при помощи народа ради блага народа.(Уайльд Оскар)