Mahabharata 5.179.11

उपपन्नं महाशस्त्रैः सर्वोपकरणान्वितम्तत्कुलीनेन वीरेण हयशास्त्रविदा नृप

upapannaṃ mahāśastraiḥ sarvopakaraṇānvitamtatkulīnena vīreṇa hayaśāstravidā nṛpa

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