I wanna turn our 'last characters' idea on its head for a second.
So if Zach's guesses come to pass, we will see Incineroar, Ken, Shadow, Steve? and Geno as DLC.
I am curious, has the thought occurred that we could see this scenario as well? Incineroar, Ken, Shadow, Geno and Steve? as DLC?
Hell, another scenario. Incineroar, Ken, Shadow with Steve? and Geno as DLC.
Just trying to put some possibilities out there.
EDIT: How about another! Shadow, Ken, Incineroar with Steve? as Day One Patch and Geno as DLC.
Now swap! Shadow, Incineroar, Ken with Geno as Day One Patch and Steve? as DLC.