Khawas Khan Marwat was one of the best generals of Sher Shah Suri,[1] having played a major role in defeating the Mughal Emperor Humayun in 1539 at the Battle of Chausa.
[2] He was originally a poor fox hunter, but Sher Shah spotted his potential and elevated him to the position of a general.
After victory in the Battle of Sammel, Khawas Khan Marwat took possession of Jodhpur and occupied the territory of Marwar from Ajmer to Mount Abu in 1544.
When Hamayun fled from Agra towards Multan, Sher Shah dispatched Khawas Khan and the greater part of his army to pursue him and drive him beyond the borders of India.
[citation needed] The Mughal division which had quit Hamayun and was marching toward Kabul, encountered Khawas Khan and not being strong enough, fled.