स्वदेशादन्वायतिर्वीवधः ॥ कZ_१०.२.०६ ॥
svadeśādanvāyatir vīvadhāḥ
From one’s own territory, the marching column should be arranged in successive echelons (serial follow-on); the deployment should be in separated, distributed files to reduce vulnerability.
It indicates a controlled, sequential follow-on (echeloning) so units can support each other while maintaining order and accountability.
To reduce congestion, limit casualties from sudden attack, and improve responsiveness to threats along the route.