Good luck!
Oh...
Ooof, good luck on getting a responce. This guy sounds like he has too much time on his hands.
Seems like he's not just hitting our wiki. He had three accounts over on the Minecraft one as well, 2 not banned yet. I reverted one picture that was replaced with (what I think are) genitals over there.
Geez, what did Don't Starve and minecraft do to this guy?
Fortnite and Slither.io were hit (and fixed) earlier too, in February. Same edit patterns too.
Basically, I think this guy is out to make everybody's day just that much worse, and to cause as much of a disruption as possible.
I don't know. I think, based on the (lack of) pattern in which pages he's been vandalizing, that he's just picking targets at random as long as they're unprotected. Maybe he's even using the random page function.