 He was joined near Phaphund by Sheikh Kuber, the Rohilla governor of Etawah, and prepared to give battle; but Mulhar Rao refused to risk an engagement and once more retired across the Jamuna.The ambitions Najib-ud-daula had been considerably irritated by the intervention of the Rohillas on behalf of Ahmad Khan Bangladesh in 1762; and though he had been too busily engaged otherwise to pursue his plans of revenge before, he began in 1770 to plot the downfall of Hafiz Rahmat Khan.Accordingly, a Maratha army was invited to Delhi for the purpose of first wresting Farrukhabad from Ahmad Khan and of afterwards invading Rohikhand.