At (7,23) the Prabhadrakas were mentioned as hailing from Kamboja Kingdom. (See also note 4 & 5 in: Parama Kamboja Kingdom). They could be the army bought by Panchals from the Kambojas, since Kambojas were famous for lending their horses or cavalry to any party on payment basis:- The Prabhadrakas of the Kamvoja country, numbering 6000, with upraised weapons, with excellent steeds on their gold-decked cars, with stretched bows, supported Dhristadyumna (6, 19), (7,23). To distinguish them from the proper Panchala army or from other Prabhadrakas, they were mentioned as Prabhadraka-Panchalas (7,151). They were 6000 in numbers and mentioned as supporting Shikhandi at (7,151). They were an elite group in the Pandava army (5- 48, 199). This army is mentioned as battling on the side of Pandavas at (6,112), (7- 159, 182), (8- 12, 22, 30, 48, 49, 56, 67), (9- 7, 11, 15, 27). Karna slew 770 foremost of warriors among the Prabhadrakas initially (8,48). He then slew 1700 of them (8, 67).