Well my royal army currently consist of:
1 general,
1 catapracht unit
1 elephant unit
1 podromoi unit
5 phalanxes, all 5 of them
2 thureoporoi,
1 thorakitai,
1 agema thorakitai or whatever they're called
1 syrian archers
1 eastern slingers,
2 galatian mercs
1 group of jews,
1 group of thureoporoi.
But this army is in Asia Minor mind you... Perfect for those foes