Though digging is very commonly used to remove DP, and this "max-level" behaviour differs from the real max level behaviour at 250, you're right ... just use something else. Time also heals wounds as well.
It would still be nice to have confirmation that this is intended. Who knows, it may just be an oversight that no one noticed yet.
It would still be nice to have confirmation that this is intended. Who knows, it may just be an oversight that no one noticed yet.