Have you tried the video tutorial? This one is more of a summary, so this one's more for people who know Blender extremely well

There are only three known ways, which I mentioned all of, although the last option I only briefly mentioned, which is to actually edit the first frame of every animation to change the size

Yeah, there's no fix for that, unless it's one of the characters that has just plain scaling YRotN affect him, or if you want to edit the animations

even easier than that; in BrawlBox, expand the MDL0, expand the Bones list, right-click the TransN bone, and "Add to Next Up"; then scale the bone that is now its parent; for most characters, this is the EyeYellowM bone; you may also have to rename the parent bone(AKA the EyeYellowM bone, usually), but tbh I don't remember; it's been a while since I've done one-slot resizing

Don't scale it in Max, because the scaling is either via one-slot resize, like I just said ^, or it'll be through the animations; so make sure you do it through BrawlBox, like above

Probably just Gecko being stupid, then; not sure I can help, then Q_Q

Ok, yeah, that's the latest, but I think it still might be breaking down, even with the latest version, that's why I prefer the PM loader.

Also, do you have it set to AXNextFrame?

Is it the character skin that freezes, or, putting any skin on the clone will freeze?

I used to be a Gecko user, but I had encountered the random freeze; it's a Gecko thing; then I moved to Riivolution, but that took too long to load; then I moved to Project M, replacing skins via that method; now I do PM, Dolphin, and Gecko, but the newest Gecko, which seems to work fine so far; which Gecko version are you using?

Are you sure it's set up perfectly, then, if he's crashing?

I could definitely see some ins and outs involved.

no homo

Lemme guess: You're using Gecko?

[Post Merge: March 22, 2018, 12:14:00 AM]

I just watched it and fount it amusing, but not hilariously funny. Pretty funny, though, I was still in hyterics!

Also, it's Smash 5 now
Post Merge: March 22, 2018, 12:14:00 AMBut yeah, can't wait for the continuation

I know of these two for Bowser:

http://forums.kc-mm.com/Gallery/BrawlView.php?Number=34101
http://forums.kc-mm.com/Gallery/BrawlView.php?Number=204971

But dunno of any for Pit

There are probably new ones, though: I haven't updated my list of all character import uploads since like late 2015

Yes, there are tons of Smash 4 movesets just search for them on the Vault! (There are even packs of Smash 4 character models/movesets, as well)

Can you be specific?

Would the model of the character be a re texture, a vertex edit, or a model import?
Would there be recolors for the model?
For the moveset, would it be a simple moveset edit, such as a couple animation changes or additions, or would it be as complicated as completely restructuring the character?