Vote: Keep it banned
Reason: Unhealthy. Doesn't matter if you know that your opponent carries a dugtrio. You ll be forced to 50-50 plays every turn to avoid meeting dug in an unhealthy match up , fearing that will also limit the use of your pokemon way too much. Your opponent can even sack a poke to bring in dugtrio to do the job..
Rating: Was ladder many seasons in the past.