I'd just use a merc company instead to bulk norther defense. Serious risk of steppe overreach
Missed that. Not sure what happened to them.
Also, I think Canal no longer counts 'mere' extended projects anymore
Romans and Greeks were hilariously xenophobic. And even they allowed even the smallest cities to participate...well as long as they were Greek enough.As for bronze Age intricacies on social standing and worth and interaction with lesser, I don't know much Admittedly, am just basing it on what I know of the early Romans and proceeding civs.
For such Grand Contest type events, usually the more the better because it was a major opportunity for diplomacy and prestige.
How often does a Thunder Horse or a Nomad even meet a Khemetri prince? The great powers enjoy lording it over lesser powers in the games, the more states involved, the more it validates their status.
Lesser powers would be there to lose with style, but diplomacy of great powers let them squeeze out edge benefits by playing one against the other.
Meanwhile the host twirls mustache and rakes in All the lewts