Edit: Turns out I ended up missing Shadow as an Assist Trophy in the direct, so even though I didn't plan to when I first made this image, I ended up replacing him. I also cleaned it up as much as I could. Thanks to the comments for pointing out Shadow's an Assist, but I also wish they realized that THIS IS NOT A PREDICTION!!
This is it, the final image I am uploading of my wanted Super Smash Brothers Ultimate Roster. This time, it's for the Fighter Pass roster that I want to see. Sakurai clearly stated there would be five Fighter Pass fighters, and I do not believe Piranha Plant is part of the Fighter Pass. I might clean this up a bit in the future, but I will not be adding or removing any more characters after this point. Unless more DLC is announced, which could happen.
THIS IS BY NO MEANS A PREDICTION! Some of these characters may or may not have a high chance of getting in, but that did not influence who I chose! I will not be surprised if any of these characters end up not being in the Fighter Pass, this is simply a wish list of sorts. However, I did exclude characters that have been confirmed to be Assist Trophies, as I honestly believe that Sakurai won't add in a fighter when they're already an assist trophy in the same game. I could very well be wrong, but it has yet to happen, so... yeah. Also, these are in no particular order.
Without further adieu, here are my picks.
Neptune: Unique fighter from the Hyperdimension series. Her Final Smash could be Neptune Break, or she could go into her HDD form for a quick and powerful attack.
Viridi: Semi-clone of Palutena. She could never be Palutena's Echo, simply due to her size, so I don't get why people keep saying she'd be a good Echo for Palutena. I mean, Pichu isn't a Pikachu Echo, guys! Her Final Smash could be a combination of the Powers from Kid Icarus Uprising, but I don't think she'll use Black Hole and Mega Laser like Palutena does.
Kite: Unique fighter from the .Hack series. His Final Smash could be Data Drain.
Lilac: Unique fighter from the Freedom Planet series. I don't know what her Final Smash would be, but I know Sakurai would think of something.
Rex: Unique fighter from the Xenoblade series. And before you mention it, no, I don't think the costume debunks him as a fighter. He'd be paired with Pyra, using an adaptation of the Affinity system from that game, though one of his Specials could switch her out for Mythra. His Final Smash could be Burning Sword when with Pyra or Sacred Arrows when with Mythra.