Covered by an artillery barrage, Seras moved out at 9:00 am with his two divisions. They quickly seized Palse and began assaulting Porcia. Frimont unleashed the "Ott" Hussars, forcing Seras to pause in his advance. This bought time for John to send VIII Armeekorps in a counterattack against the Franco-Italians in which Severoli was wounded and his division nearly broken. At this moment, Barbou joined the battle and his division first checked the Austrians, then drove Frimont's troops out of Porcia. Seeing his attack having trouble overcoming the Austrian left flank, Eugène ordered Grenier to leave Fontanafredda and throw his division into the battle on the right flank. Sahuc and Broussier shifted to the right to fill the gap in the Franco-Italian center.