अभूमिष्ठानां हि स्वभूमिष्ठा युद्धे प्रतिलोमा भवन्ति ॥ कZ_१०.२.११ ॥
abhūmiṣṭhānāṃ hi svabhūmiṣṭhā yuddhe pratilomā bhavanti
For those not established on the ground, troops established on their own ground become ‘counter-current’ in battle—i.e., they reverse the enemy’s advantage through local position and support.
They exploit terrain knowledge, supply networks, and local backing to blunt or reverse an outsider’s operational momentum.