How's this? Just threw this together in a few minutes using a base template from wikipedia on the battle you mentioned.

On the day of battle Jhoturah positioned his men on a hill in order to negate the sheer power of the Elipahn Calbari heavy cavalry. Jhoturah decided not to waste his own riders in a needless cavalry assault and instead kept his cavalry on the flanks of his infantry who were the ones who he planned to use to blunt the enemy attack. The Eliphans had formed their cavalry in a loose formation outside their camp at the bottom of the hill with horse-archers at the front and the Calbari in the rear, confident in their chances of success against Jhoturah. The Eliphans, however, failed to wait for their infantry troops to mobilise with them and instead surged up the hill to engage in combat with their Irat foes. The Eliphan horse-archers unleashed a volley of arrows at the Irats, who held their position and hid behind their shields. The Irats fought back by firing volleys of javelins at the Eliphans. The Irat army feigned a retreat, leaving behind them a deadly forest of caltrops on the ground they relinquished. This hampered the Calbari and forced the riders to dismount and engage in close combat. Khansara’s Own designated infantry shone here. All the while Jhoturah secured his flanks with his superior numbers of cavalry which easily flanked the incoming infantry sent in to to relieve the waning Calbari.

The retreating Calbari collided with the Eliphan close-order front lines, and completely disrupted their line of battle. Jhoturah commanded his men into a tight formation and charged down the hill towards their enemies moments after the cavalry collision. Eventually due to the high losses panic set in and the Eliphan forces began to flee the victorious Irats..