Horse archers are amazing lmao. If you’re throwing them directly into the front lines they will be fucked several times over. Understand: they are merely archers that can quickly reposition. This makes them one of the best units in the game.
Deploy them to the far flank and reposition them frequently. They are excellent at drawing out the enemy cavalry so you can harass them, hit them with your own cav, etc. Big block of infanty? Harassing fire. Other horse archers? Wait for them to engage your footed archers and then deploy your horse archers to double up on them.
Their weakness, as you’ve noticed, is large blocks of powerful foot archers. That is what your cavalry or heavy infantry is for. Once your other forces engage, then deploy your horse archers. They’re a reserve force and a force multiplier.
Linux, as a tool explictly designed to empower the masses, is socialist.
This is only partially a joke.