प्रतिसूर्यवातं वा सर्वमभिहन्यात् ॥ कZ_१०.३.२३ ॥
pratisūryavātaṃ vā sarvam abhihanyāt
Or one should attack the enemy entirely with the sun and wind against him (i.e., positioned so glare and wind disadvantage the opponent).
They degrade enemy visibility, breathing, and coordination (glare, dust, smoke drift), multiplying the effectiveness of one’s assault.