Nintendo has released its official Switch TV spots for the winter 2018 to 2019 season in Japan.
It seems "all" of the DLC is on the card.
Lillis also provided the voice for Jigglypuff, which has also been utilized extensively in the Super Smash Bros. franchise.
NE: "What would a future Super Smash Bros. reboot look like with less fighters? We go over which characters are likely to stick around."