Mahabharata 7.100.5

संजय उवाच · saṃjaya uvāca

राजन्सेनासमुद्योगो रथनागाश्वपत्तिमान्तुमुलस्तव सैन्यानां युगान्तसदृशोऽभवत्

rājansenāsamudyogo rathanāgāśvapattimāntumulastava sainyānāṃ yugāntasadṛśo'bhavat

Our plain-language meaning of this verse is waiting for scholar review.