Fire must burn units.
Then for X pack:
1. Israelite culture's not bad option I've some Ideas for it:
a) Sigle G-d culture which gains favor by praying and animal sacrifice, divided in only two civs: Abrahamanic and Moses believers.
Abrahamanic- Traditional ones, who believe in all aspects before Moses appered.
Moses Believers- Decalog believers.
b)MUs: Galemi also called Golem MU.
c) Heroes- Abraham, Jacob, Isaac- Abrahamanic. ( If Abraham is killed then Isaac will be next hero, and then if Isaac is killed Jacob will be next hero.)
Moses, Isaiah, David, Solomon, Juda, and all
12 Tibes leaders- Moses Believers.
d) Army: Swordsmen, Archers and slingers are the options.
e) Buildings: Temples, Fortressses, houses and TC's and markets also granaries.
f) G-d Powers: Since this culture's single G-d, they may have chance for more G-d powers than other culture's maybe two each age.
Well why I think this can be good option- Egyptians vs. Hebrews (Israelites.
This won't be offensive for the Jewish community and may be taken as a complement for many jewish guys that like this games. I'M JEWISH SO I KNOW THAT.
2. Add the Moeso Americans.
3. Add the Mesopotamians.
4. Add Chinese.
5. Add Romans.
6. Add Hindus.
Well here're some ideas for AoM and it's X-pack. I know it'll take too much for X-pack's release but these are good ideas.