Can you elaborate a little more on Roy? What's the deal with his MU?
Ics roy roy can't do anything safe on their cc game nor grab really and really why marth is good vs ics is because tipper d tilt is safe on their shield and that makes spacing world's harder even more when fair is decent to stop their other oos options.
Then there's the fact I down-b wall as ics and have the reward of an easier than average grab and what can roy do and what do he do when he risks his whole stock?
Peach cc is to real and just float nulls out his ground game other than dding and roys jump is also very slow something I look for when I play peach. Just she wreaks him so hard in the neutral and punishment wise then she can nair out of combos and roys counter is slow and is a poor mix-up when You compare it to how other deal with nair out of combos.
M2 can do everything roy can do in the mu but hit 2 times harder(d tilt combos) and really just lives and lives and lives and can honestly play a run away game.
Puff can rest at any point and basically marth vs puff is if puff ccs any move she can rest him other than grab (ducked) retreating air moves and spaced d tilt and f-smash.
Now try that as the lighter roy where she can cc both of those and that's not even playing the insane shield/air game.
Samus roy. Is like m2 but a better cc.
Idk about roy vs luigi but just sounds like crap but You could??? Gimp him so likly doable.
Pichu is terrible but he has a way in and safe moves on shields and cc if he prepares. He doesn't just default lose the neutral many times while rot is better vs sheik and a few other match-ups are much more impressive along with that dd.
Just I think overall answers are better than good options only vs 3/4 the cast then losing the punishment game hard.
I am extreme as pichu when I'm playing well. Vs ics I'll dd near the down b and read a movement forward or empty jump forward so f-smash will whiff up close and low nair. Also f-smashing nana in the right way is mad clutch cause its the strongest in the game and popo kind of has to wait it out most the time.
The trick to playing pichu is to nair better and know everything about them before You start and rapidly adapt get lazy you'll lose hard as hell