Haha! Okay, now I get it.
Since I consider 28mm too big for mass battles, I was intending to play small skirmishes. Brigands vs. caravan guards, biblical duels, two heroes clash in front of Wilusa or a zoomed in element of a greater battle (speak: Pharao‘s chariot has crashed. Protect him from that Hittites!).
I was planning to start with Song of Blades and Heroes which I am very familiar with and enjoy. A friend also suggested Sword Weirdos, which I checked last night and might also be a good option.
But thinking about it…didn’t you also write a Bronze Age rule set for small battles?