under the commander notes for the revolt Army, it says
May include Legates from the Late Republican Roman (LRR) list. All armies must include at least one Roman and one Spanish commander.
From the write up "Sertorius was a Roman General and one time Governor".
What option do I take to represent Sertorius (if taken) as he doesn't sound like a legate (or is he?)
I could treat him as a Consul, Triumvir, Legate from the LRR list, or use the Spanish Chieftain entry and just use a Roman figure. I ask as I'm guessing he would be my free option of commander in a revolt Army, and you did not mean to have two free commanders, the Hispanic Chieftain and one Roman Consul, as that would be unfair.
"Religious wars are basically people killing each other over who has the better imaginary friend" -Napoleon Bonaparte