After the Macedonians invade Carthage the Roman Empire invades Macedonia sailing warships from Italy. The Romans do a amphibious landing off the coast of Illyrian and spearhead the invasion through the Illyrian to reach Macedonia and meet Phillip II and his son Alexander at Oretis near Lake Kastoria.
(This is a fictitious battle, in the Wargods of Olympus mythodgy world)
Battle of Oretis
Macedonia turns the Roman right flank after a long cavalry battle on the right flank