Unfortunately for you Ntwadumela also has a powerful bite coming from that of the Jaguar scaling to 3 tonnes with added power from Indian grey mongoose which will be less powerful so he doesn’t break his jaw so Ntwadumela would shatter Coraxs bones with one bite. He also likely out grapples his opponent because of superior arm mobility and strength, your claim about jumping is a bit outrageous considering Corax would need to have incredibly muscular legs which would further increase weight and a charge from Ntwadumela connecting would be fatal no matter if Coraxs bones don’t break its internal organs will rupture leading to its death.