For the record, I’ve been keeping a list of all characters whose Final Smashes we have not yet seen or heard of in any capacity:
- Yoshi
- Luigi
- Captain Falcon
- Peach
- Daisy
- Young Link
- Meta Knight
- Diddy Kong
- Lucario
- R.O.B.
- Wii Fit Trainer
- Greninja
- Mii Brawler
- Mii Swordfighter
- Mii Gunner
- Robin
- Richter
Of these, I suspect Luigi, Captain Falcon, Meta Knight, R.O.B., and Wii Fit Trainer will likely have the same Final Smashes as before. Peach may too, but if so, she and Daisy will have to have different Final Smashes like Pit and Dark Pit. Greninja’s Final Smash may be changed in some way to incorporate Ash-Greninja, but it also may not. Unlike all the other characters I just listed, the Miis are more up in the air; though none of their Final Smashes are incompatible with Ultimate’s Final Smash design, the Miis have received lots of overhauls in design and movepools in general from what we can see, so I wouldn’t be shocked if their Final Smashes followed suit. Richter also likely shares his Final Smash with Simon; after all,
he was the one who originated the Grand Cross move, not Simon. It actually makes more sense on him.
On to more interesting topics. Yoshi, Diddy, and Lucario must have reworked Final Smashes because transformations have been removed. I suspect Diddy will still use Rocketbarrel Barage, but it will be an automated attack more along the likes of Super Sonic, except Diddy will most likely stay close to the top of the screen while shooting peanuts downwards. My guess for Lucario is that he will regain Aura Storm from Brawl, but now he will Mega Evolve before performing it. Yoshi, however, is more of a tossup. He could also have a “keep his old transformation but use it to perform an automatic attack sequence”-style Final Smash, but I think it’s more likely that he will perform an entirely new Final Smash using the Mega Eggdozer from Yoshi’s New Island. As bad as that game is, I think that would honestly be the superior Final Smash, but that’s just my opinion. Also, even though they don’t possess a transformation Final Smash, Robin will also require changes to their Final Smash because Chrom is now playable. I suspect it will still remain Pair-Up instead of anything having to do with Grima, though. My guess is that Frederick will replace Chrom, but otherwise the attack will be relatively similar.
That just leaves Daisy and Young Link, and they are by far the hardest to speculate on. In my opinion, the contents of Daisy’s Final Smash will be highly dependent on whether or not they change Peach’s Final Smash; if they don’t, then Daisy’s Final Smash will probably be more personalized, but if they do change it to something less “edible peach” themed, then Daisy will probably just have a variation on that. If Sakurai is willing to delve into more “obscure” territories, I could see Daisy’s Final Smash being based on one of her sports appearances, such as her super move from either Mario Power Tennis or Mario Tennis: Aces (though the latter is probably too recent.) It could even be similar to her Mega Strike in Mario Strikers: Charged. Hell, if he wants to draw back to her origins, he could even have her Final Smash be an attack by Tatanga, though I’m not sure if Sakurai wants to delve quite
that deep. I think it’s too hard to pinpoint exactly what Daisy’s Final Smash is going to be, but if I had to guess... I think it’s probably just going to be something generic with flowers involved in some way. I would love to be wrong, though!
Young Link, like Daisy, has the potential to either have a more personalized Final Smash or a more generic one, in this case Triforce Slash. However, given the fact that he’s not technically an Echo Fighter, and given he has arguably more material to work with than Daisy, I think it’s highly likely he will have a completely unique Final Smash. Fierce Deity Link gets thrown around a lot, and even though regular Link still has a color pallete based off of him, I think it’s quite likely a possibility regardless. Obviously it would have to involve a scripted attack sequence since Ultimate has removed all install supers, but even so, Fierce Deity Link is the perfect combination of “badass and true to the character” that I find it highly doubtful Sakurai would pass it up. I also think that he could use a variation on Link’s Ancient Arrow with a Light Arrow instead, (similar to Zelda’s old Final Smash,) or even incorporate the other transformation masks into an attack sequence in some way. At the end of the day though, I don’t think Young Link is going to end up with Triforce Slash.
Worth noting that while we haven’t had any footage or screenshots of Duck Hunt’s Final Smash, his blog update seems to have confirmed that his Final Smash has not changed, so I removed him from the list once I got that information.