Far as I know/can tell:
- Aithiopikoi Agema should be totally goners by the next version.
- Saba should be able to recruit all the Ethiopian units, plus the Egyptian Machimoi ones as well. Likely be an EDB gaffe.
- beats me about the archers. Seems to be a texture allocation gaffe, since the Ethiopians share model with the shortsword-wielding Sabaean archers (who use the merc slot).