Oy. Let me get a word in here.
First off, anybody saying Jigglypuff should get cut because "she's not relevant", I'd like to say:
Prease take a look at this!
View attachment 20540
Not being relevant to things right now has never been shown to be a factor in a character's removal. Sheik is a heavy indication of that. Not to mention, Jigglypuff has been giving the Fairy type, which is brand new to Pokemon X/Y, the newest games in the series.
Mewtwo is the most wanted character. Worldwide. He outranks literally any other character in contention if we're talking about the number of requests. There is no competition. Mewtwo has the unique properties and has proved himself to be a unique character in Smash, even if his moveset was awful. He can be easily fixed.
I have nothing against Sceptile. I like the Pokemon and I think he'd be fun. But the reasoning people use to put him over the other two is just...silly.
1) There was never any stipulation that there HAS to be a typing trio. Just because Ivysaur was a grass type
doesn't mean that Sceptile absolutely must be in the game. It's the exact same thing as the fans who think the weapons triangle needs to be represented. It absolutely does not. It's not important.
There were two Electric types in Melee. Overlapping types wasn't an issue then, and there is nothing indicating something being amiss now.
2) As @
Johnknight1
said, we do not play as the games these characters come from. While they inherently represent the series they originated from, we generally get characters for the abilities that Sakurai sees them for. That's not to say that Sceptile doesn't have these abilities (I think he does), but I also don't think that he would be picked solely to fill arbitrary requirements that were never stipulated by Sakurai himself.
This means typing trio isn't important, and that series representation is unimportant. Generation 3 and probably 5 will be passed over. Gen 2 was originally in the game with Pichu, but he's not there anymore. So If Sceptile doesn't get in, Smash will still have characters from half of the Generations of Pokemon. That's not bad, especially when a lot of the most popular choices come from the first generation. Hence why Mewtwo is the most popular choice.
If we're going to "represent" OR/AS with Sceptile, why not "represent" Heart Gold and Soul Silver with Feraligatr? It's an arbitrary requirement. I will also say that I would need to require proof of Sceptile being likely, because beyond arbitrary things that have so far had no effect on anything Pokemon related in Smash Bros, there is pretty much nothing I can think of.
Again, I like Sceptile. I think he'd be fun. But fans are greatly overstating his chances. A lot.
Jigglypuff and Mewtwo. All the way.