Questions about elite unites

[athanaric]

Cordinau Orca, Thraikioi Rhomphaiaphoroi and Alan Nobles are recruitable for every faction, usually with regional barracks. Most other elite units are tied to one or two factions though.
Boii Cingetos aren't elite, but they can be recruited by several Celtic and Central European factions.

[Raenove]

Well i built the highest regional barracks that it would let me, in Singidum where the Cordinau Orca are and it didnt let me recuit them. and i tryed it with both KH, Macedon, and Epirus.

[athanaric]

Well i built the highest regional barracks that it would let me, in Singidum where the Cordinau Orca are and it didnt let me recuit them. and i tryed it with both KH, Macedon, and Epirus.

Impossible. At least Epeiros even has a "factional" skin for this unit. You need a government Type IV and a level 5 regional MIC. The one with the brown-ish roof, not the red one.

[MisterFred]

Perhaps you had a type III government? (Only lets you build to lvl 4, I think.)