Here's the tally on the payback:
In Southern Italy, my Leigons eliminated 2 Numidian Mercinaries. 1 Leigonary III was promoted to Elite and Ceaser Augustus has been dispatched to crush further Carthaginian insurgencies.
Near Beneventum, 1 Heavy Cavalry was destroyed.
In Northern Italy, Hadrian's army destroyed two Heavy Cavalry. Leigons also destroyed one argher and forced one Heavy Cavalry to run screaming like a little girl.
You may have the numbers, but your victory will leave so many dead Carthaginian soldiers that you will need to invade Persia to make room for the dead to have their own graves...