Vs
Z1GMA: 25 - 75
Sure, Luigi can juggle and combo/string us like crazy at low %'s, as well as pressure us with Fire Balls.
But that's just one part of the problem - 'Cuz this ****er can also kill you extremely early.
He's also not that easy to gimp.
Ganon does a really good job out-priorising the majority of Luigi's moveset, though.
SHFF Bair'ing ***** Luigi hard if we're close enough to make him not wanna Fire Ball us.
Really effective if we've got him cornered (against the ledge).
He will then try to roll through us, or down+b through us, so be ready to punish it.
Makke: 30 -70
Commment: Luigi will go for a down throw and utilt/uair/nair/fair strings.
Fsmash and UpB KO us less than 100% maybe 80%
Luigi like to approaching with his Nair, its quick, high prio, many hitting frames, First part of it have good KO power and not much landing lag.
Ganon have much better range than Luigi. Ftilt close the edge is good for setup stomp or reverse uair.
When Luigi gets hit by ganon he slides back cuz of his poor traction. Luigi can have problems shieldgrab us cuz Ganondorf long range.
Always predict a Tornadoboost (DownB) when he try to recover.
Dtilt can trip us to a free UpB kill D:
Use Ganondorfs range in the MU
Terodactyl yelnats: 35-65
SDI out of his utilt strings and jump away.
Luigi has awful approaches, yet he'll try to approach anyway because he could get loads of damage on you. Ganon can shieldgrab Luigi easily if he's just trying to follow up on his other hits like dair to nair.
When thunder stomping, don't go for another dair as he'll pretty always nair when he's hit. Walk away and fsmash/sideB him.
Tipman him out of sideB and double jump, tipman him after his DownB ONLY when it finishes, no random hitboxes hitting us in the other direction to get gimped.
Don't get caught close range with this guy, his angled up fsmash has zero lag and kills us mad early. It also has absurd pressure options and puts us in a really bad position.
A2ZOMG: 40/60
This matchup is quite simple honestly, and Ganondorf can frustrate Luigi in more ways than the other way around, so long as you aren't getting comboed and don't run into any of his brokenly powerful KO moves. Luigi is floaty and has bad range and horizontal movement, so juggling him is generally speaking very easy. Flame Choke combos are good against him especially since he often needs to airdodge to avoid a juggle from Ganon. Given that you also outspace him with tilts and decent aerials horizontally, this is a matchup where you benefit a lot from taking it slowly. The catch is if you make a mistake or get read extremely well, you can get punished really hard, either by a combo or one of his high power KO moves. However the good news is he'll rarely ever gimp you, and Jab Up-B doesn't combo on Ganon. Edgeguarding him isn't too hard as long as you know when to expect his Cyclone.
DLA: 40-60
Luigi can be kind of annoying, but he's actually one of my top 3 favorite MUs. A seasoned Ganon should WRECK a lesser Luigi (which there seem to be a lot of). Because of this, there are quite a few misconceptions about the matchup.
Mainly, Luigi's gimping ability. Most Luigi's are absolutely horrified of edgeguarding a Ganon. But if you're fighting a confident Luigi who isn't afraid to abuse the ledge, his drop down aerials can be devastating to a recovering Ganondorf. And if you want to edgeguard Luigi, you need to make SURE you gimp him, because good Luigi's will actively try to gimp you with down B while recovering, which works retardedly well.
Onstage, you need to roll OoS a LOT. If you shield a well-spaced aerial, there's simply no way to punish it OoS. And keeping your shield up will just let him pressure your shield a lot harder. His aerials are stupidly fast and last very long, but his range is quite small and very easy to evaluate. So you need to challenge his aerials whenever possible. Unlike most matchups where landing aerials is based on spacing, this matchup is very timing-dependent. If you know you're not going to get your aerial out in time, just shield and then roll. Also, don't whiff gerudo's or wizkicks, because he'll punish you with up B.
If you need other tips just ask, I love this matchup and I get to fight a lot of good Luigi's, including YoshQ.