Yuezhi reinforcements

[option]

Playing a battle with Saka the other day, I end up getting some AI reinforcements, but to my surprise they had the big green Yuezhi banners on them. I'm not sure if this was due to where I was fighting (the old Yuezhi starting province) or if this is something that happens all the time, but I just thought I'd put it up here.

[vartan]

Wow, AI reinforcement? How is that possible?

[bovi]

It's certainly not something that happens all the time, I've never heard of it before. Which units are these?

[option]

The first time it happened, I had two Saka horse archers, one Saka FM, and one Saka early nobles appear with Yuezhi banners to assist me in a battle with Baktria in Xiyu. It's happened a few times since (every time I've ended up with reinforcements controlled by the AI). I'll post a screenshot the next time it happens.

[bovi]

You're saying these are your forces, controlled by the AI, or that it's a random unit supporting you which can't be seen on the map?

[option]

My forces, adjacent to the battle on the campaign map.