I bought recently the Emperor Edition of Total War: Rome 2.
After playing a little bit with Sparta I saw that I could recruit a Champion. So I went on and recruited Leonidas to train my troops.
And I was so excited to be able to fight the next battle but when I went into battle I tried to find some model of him in the army or see him assigned to some special unit but nothing. He was nowhere.
So my question is: Did I do something wrong or Champions serve only as Agents and don't appear in Battles?
If they don't are there any mods that allow that?