I am playing as Maurya and I won some tough wars mainly against Baktria but I am finding it hard to defeat Parthian army in battlefield, they are mainly composed of 4-6 super heavy shock cavalry, 2-4 heavy melee cavalry and rest horse archers medieum and heavy and my army is getting slaughtered. Even my elephant units are getting destroyed in 1v1 against their super heavy shock cavalry.
I have tried a foot archer heavy army but it got charged too often, I can't really field horse archers as my options are limited, and my cavalry heavy army (including elephants but not many horse archers) gets decimated.
So any ideas, what should I be doing here?