Did you answer why you want a rooster ??
Is it important to you ??
Because once there's blood , that's a problem .
You have to decide how much time you want to invest in this rooster that could very well make your hens life miserable.....
Why do you want a rooster ?
How did you introduce them? We kept our rooster in a dog kennel for two days with them hens , he too went after one hen only . They sparred for a day it two then it was over...I'd let them work it out unless you see blood , but I got rid of my rooster cause he...