FancySmash
Smash Lord
Yeah, that's true. I only included him to even out the numbers. But hey, five 1st party is even better odds for us. XDPlant wasn't part of the Fighter Pass, so if anything it would be five first-party and one third-party.
Also, I'm now wondering why we didn't get a Star Allies stage. Imagine a stage that randomly loads Friendly Fields, Jambastion, The Divine Terminus, or Another Dimension (different aesthetic, same layout), and over the course of the battle, random Kirby enemies will appear that can be recruited similar to Flying Man. Such a missed opportunity...