कवचिनो रथा आवरणिनः पत्तयश्च चतुरङ्गबलस्य प्रतिबलम् ॥ कZ_०९.२.२९ ॥
kavacino rathā āvaraṇinaḥ pattayaś ca caturaṅgabalasya pratibalam
Les troupes cuirassées, les chars, les unités d’écran/de couverture et l’infanterie constituent la force de contrepoids (pratibala) de l’armée à quatre composantes.
It frames force design as an anticipatory administrative task: the king’s staff must maintain dedicated counter-units to meet and neutralize specific enemy threats, not merely keep a generic army.
Because protection, screening, and controlled contact are treated as formal capabilities—essential for preserving the main force and shaping engagement conditions.