Doesn’t exist sorry :/
There’s so many clans with dkp system, buttt most of em are corrupt, choosing servers is like a lottery so pick on and stick with it, it may work it may not
I can speak from personal experience that Crom has a DKP system that isn’t corrupt. Can’t speak from experience for the rest but from what I’ve heard Avalon on Morrigan has a very fair DKP system. Can’t think of the other clans names off the top of my head but a lot of servers top clans have DKP systems that are fair, some even incorporating a decay system like Avalon to make it even more fair.