Oh yeah, magic item. Um. Hm.
Pair of magic shortswords maybe... Or some kind of defense.
Or is this going to be a game that focuses primarily on mass combat? Cuz if so, there'd be a different guiding philosophy on what kind of items to desire.
Primarily mass combat, though there will be instances where you're not using the full weight of your troops. Say about 70/30 split.
Also, [MENTION=6805147]River Song[/MENTION], for your first post, the Avernix promised 30 troops equipment, not 60.
As for your question on how large the armies of Patroklos and Pantea really are, anyone can attempt a History (Int) check with advantage.