1. They added Shaggy using the power of memes. I don't think moveset potential can rule out anyone.
2. Literally how? We have cartoons clashing over with comic books and
Game of freaking Thrones. I don't think anyone can possibly look out of place.
3. People have noticed that the Nothing from Neverending Story has been namedropped in some stuff. Few things are more obscure than that, considering the franchise went completely unused for
40 years. "Too obscure" isn't a reason at all.
4. Hatred is subjective. For example, I liked Byleth's addition in Smash Ultimate
5. Which we don't know if they're things in this game. Looking at it like Smash when we don't even know if it'll have everything Smash does is a big mistake.
1. You should really understand that some characters they have made-up movesets, so it doesn't mean that they are worth Fighting. Take an Example for Paperboy, which he only rides on bike and throws newspapers, and he doesn't know how to punch a person, since he could be Lighthearted person and he doesn't want to hurt anyone around him.
2. Some of Characters really look extremely out of Place like Paperboy again for Example, which he only rides on Bike and gives newspapers for people. He won't fit in roster according to my opinion, because he would look weird.
3. Yeah, Nothing is the character of Obscure series, because he is memorable while other characters are forgettable.
4. Actually, you're right on right side, but on other side, there are some hated characters that people don't want them in the Game.
5. We're just predicting the Game, the release date is 2022, so we could expect some stuff that we don't know about. We're basically speculating Multiversus.
They don't "share" Godzilla.
Toho simply allows WB to use Godzilla. They always have the power to cancel whatever WB does with the kaiju by just saying "no"