Drampa: BAN
I think the key reason drampa feels overbearing and broken to me is the effect it has on the builder, more so than its efficiency in matches. It is for sure to me that Drampa is one of those mons whose bulk is severely underrated by the community, and that allows it to tank basically every special attack thrown at it with investment and/or a calm mind going. And once that happens, its basically free licks. Specs sets are very efficient breakers but probably not the best thing, calm mind and av for me have been doing the most work and I feel as soon as the meta settles into a rhythm where certain balance builds begin to get more popular, Drampa will come out on top in that meta as a dominant force. Therefore, considering how good the calm mind set in particular is at the moment (you can even run hdb 3 attacks roost, its very strong on its own with no boosting item) I think its not worth keeping the likes of Drampa around.