कूपकूटावपातकण्टकिनीश्च बहिरुब्जयेत् ॥ कZ_१२.५.१५ ॥
kūpakūṭāvapātakaṇṭakinīś ca bahir ubjayet
कूपकूटावपातकण्टकिनीश्च बहिरुपजापयेत्।
They impose uncertainty and casualties, slow formations, and channel attackers into predictable lanes for counterattack.