FNaF World Revisions

[Robot972]

The verse has several universal characters including Fredbear via the universe end, Scott Cawthon, Chipper's Revenge, Foxy, Toy Chica, Puppet, Nightmare, Chica's Magic Rainbow, as well as the update 2 characters, since they are considered necessary for defeating the aforementioned rainbow.
	~ Power of this verse​

One, why are Foxy, Toy Chica, Puppet, and Nightmare listed as being universal here?

Two, Purpleguy (FNaF World), Adventure Coffee, and Mr. Chipper should all be universal+ due to being considered necessary for defeating Purpleguist (the intended boss of Update 2) and by extent Chica's Magic Rainbow.