HaHa :D !
Could there be a hundred strong young men in each of these ranks? After all, who wants to see untrained, unsightly dudes who have no martial arts skills fighting each other? It would be an all too pathetic sight, I'm afraid.
And then there's the problem of who is supposed to capture the hundred of each group and place them in the scene? It would have to be their own cheeky soldiers, methinks. But if the soldiery were to commit such a rebellious mutiny, the arena would no longer be needed. LoL