Ethiopia's Sudanese choice

Ethiopian’s fifth upgrade option, Sudan choice, allowing Ethiopia to build a unit of Sudanese warrior with 80 influence, and production time is 20 seconds, using 1 Big Beni 700 influence process can be in 7: 10 produced 41 units of military, and this wave is that most countries cannot resist, I don’t know what to do, but in my opinion, this process can be taken in the lower Ladder to the bureau with huge advantage.