Just watched the Trailer Back.
Scorbunny walks on Steel the first time it comes in the screen, which might be a hint: Fire/Steel
After further inspection i can see Sobble being Water/Electric
And Groocky being Grass/Ground.
TPCI is involved in the production of Detective Pikachu and they don't wanna let gen 8 overshadow it, especially since its a thing in 2 months time (Not counting the last few days of February) and this can very well be the last trailer, since the trailers have been scarce anyways (This is only...