IOTL, the Achaemenids, while far from the undisciplined skirmishers that popular perception paints them as, could've done a lot better in military matters. They did not focus on heavy infantry as much as other peoples such as the Greeks, Carians, Egyptians and others had, and being a vast multiethnic empire, numbers were often a crucial component. While they did attempt something to this end IOTL, they still had a heavy reliance on Greek mercenaries for their heavy infantry component. So what if a certain Achaemenid ruler attempted to copy the Late Classical reformers, such as Iphicrates, Epamonidas, and most famously, Philip II, by training a professional soldier-caste of ethnic Persians, using a modified form of the Phalanx, incorporating elements found among the Greeks and Macedonians IOTL, probably by independent development, as I don't think they'd be keen on imitating the Macedonians. And actually, furthermore, why didn't something like this happen IOTL? I guess there was no need, but that could be provided by a failed Alexandrian invasion, perhaps the next King of Kings thinks, "By Ahura Mazda, that upstart Greek almost ended my empire, I'm gonna need more reliable troops!" What would be the impact, and would it allow them to survive any potential invasions by the Macedonians? What would be the impact and influence among other neighboring peoples, do men like Porus and Chandragupta get influenced by Achaemenid armies? What new military inventions can occur? The Achaemenids do have a vast empire and treasury to fund projects like this, we just need the impetus, and a plausible POD...
Last edited: