Well if they can all have the same hero, then there is nothing you can do, except to create multiple copies of the same hero, each with their own unique proper name list.
If they can't have the same hero, then they can't have the same proper name, so it doesn't matter.
I'm on a page about incorrect corrections, and spent the better part of like two hours trying to get someone to understand that -5^2 = -25, not 25, and then that post had comments get reposted because that group is self sustaining, and that person was in turn trying to explain what I just explained to them. And I'm taking that as a victory
I will be AFK for a couple of days you guys hold down the fort while I am gone. I will be checking in on my phone but that will severly limit me. Be back saturday!