So how do you guys reckon Rosalina will fare against Mewtwo and Lucas, from what we have seen so far (assuming Rosalina remains unchanged after the upcoming patch, and assuming default movesets)?
Lucas I have no worries about. Some of his attacks have high launch power but they are slower than Ness' and he has slower movement than Ness. And he's just as screwed for recovery as Ness is against us. His version of PK Fire doesn't hang around either, so it won't be trapping us, which is probably the most annoying thing against Ness. So I think we'll actually have an even easier time against Lucas compared to Ness.
Mewtwo I'm not sure about. I mean, his moveset looks just like his Melee one. And if the properties are as terrible as in Melee, then he's gonna be possibly one of the easiest match-ups. But I'd like to think they improved him. Still, he's large and light and floaty, just like Rosalina, but he doesn't have a Luma or the same defensive maneuvers as Rosalina to mitigate that weakness and doesn't seem quite as quick. His Shadow Ball also will be a non-issue, his side special isn't an actual attack and it may not be as useful against us. It's not looking too good, but I hope he isn't a complete pushover in this game.