I got this question in the re-open vote queue.
I noticed it is marked as a duplicate of a question titled
Complete and utter nonsense, which was a bit suspicious. So I looked at the bottom of that question and found out it was closed as duplicate by a single user with the new close-vote superpowers.
When going to the duplicate question (the one titled Complete and utter nonsense), I noticed that the same user with the superpowers changed the title of that question and edited the only answer to say
If you're reading this, you've posted a question that makes no sense what so ever !.
While this is quite funny, and perhaps both of the questions are low quality and don't make sense (I don't have a gold badge on the relevant tag, so who am I to say), this behavior seems to abuse both the new superpower (since if the new question makes no sense, it shouldn't be closed as a duplicate of a non related question, it should be closed as off topic or unclear) and the edit privileges (what was done to the older question looks like vandalism to me).
This is definitely not a behavior I expect from a 100k+ rep user.
What do you think should be done in this case?