use the HAs and run their poor infantry @sses all around the map.

the pronoai can be lured into your spears and slaughtered.

just find a nice hill to park on and distract them with your HAs while your archers shoot them all up.

with a large height advantage, your archers can easily outduel the enemy archers and kill heavy inf like Byz inf.

those huge lumbering units marching up a steep hill makes for ideal target practice.

let the spears hold them while still peppering with archers form behidn the spear wall.

charge your swords from the flanks into the enemy below such as archers, causing them to run away.

then, once your swords are beyond the melee line, turn back and double back into the rear of the Byz inf.

for cav and swords, I like to stretch them into 1 or 1.5 ranks and then maneuver and charge them in wedge formation.

after the wedge hits, then switching to close is just about enough to rout any enemy unit if done form the rear.