1: Banlist
It would be next to the list of allies in it's own column, since there's a significant spacing on the right hand side of the group admin panel there.
You could simply enter a name and click to keep them out of the group. Their join requests would not be seen on the join requests panel by anyone that's a group admin.
Let's say you added someone's name and decided to give them a second chance. This is where a "remove" button would be effective.
If a blacklisted player tried to join, I suppose there could be two things that could happen
1: A screen that informs that player that he is unable to join.
2: Join request pending, although in reality it wouldn't even be shown. (Tricking the player into thinking he/she is not blacklisted from the group.) |