For example, Some mods may not be familiar with many topics about mining, trading, hardware, selling, Altcoin, and others.
They will not have many powers/permissions, but merely move and delete posts in these child-boards.
I think there are specific boards that some mod dont have power to at least exercise his power to move or delete if he has not familiar with the topic.
For example, someone from specific local board topic has been reported. I dont think some moderator from far section could interfere with that particular local board post. But what about those local boards without any Mod assigned to them? Who will check and help them clean up some spam and off topic post for them? I presume those mod with same language who can understand can exercise his power right?
I dont think some will always use Google translate just to check whether certain post is a must delete or move.