-Metatron can self target so it's harder for mafia to just "nope" out of neutral. Alongside that he became published so that you don't get the weird case where Metatron self targets, gets shot immediately, and can't tell people he self targeted so town doesn't know how many points they have (setup is balanced around Metatron always being trackable on points).
-Temmie always grants a point, even if she's mafia. Losing one point should be brutal enough, two is unnecessary.
-Dogert/Dogessa (No1/No2 on second revision) removed for roles that make souls matter in Pacifist and Genocide. This somewhat leans in towards Oversoul's criticism. If at least one role cares about souls for Genocide and Pacifist, Metatron and Doggo will be less depressed when Day 1 has a texture that strongly suggests a Genocide or Pacifist route for the game. It's different from Toriel in that these roles have to shoot
just in case
the game goes neutral. Both roles are playing with "open games can't be bastard" mechanics that I think could be really fun.