[Open Assets] Sol emerald form for Sonic and Metal Sonic! V2.0 - added metal sonic and updated the fire form

This is pretty cool, but you did mess up one pretty major thing, you accidentally restricted use of super sonic whenever this mod is loaded. However, this cna be VERY easily fixed. Simply change the "solchars["sonic"] = {SKINCOLOR_SUPERSILVER1, 1}" to "solchars["sonic"] = {SKINCOLOR_SUPERSILVER1, 2}", and then the super form will become accessible by tapping spin a second time while currently in the sol transformation animation. I only played the lightning sonic, but while simple, giving sonic actual vertical options instead of the ability to simply maintain height really does make this a viable alternative to super sonic that's not really significantly better then a normal super form, which is exactly what sol forms are meant to be. Visuals, while simple, also do the job quite well.

Nice! I really wanted to see Sol forms for the vanilla set of characters integrated in the mod but this works

I did notice with Lightning the sparks will show up if you roll or spin even if you aren't super.

And for both - the player icon doesn't change to the super sonic, its just normal sonic

Welcome to releases!
I like that you put two different sol forms in here, that's neat.
They are a bit on the simple side though, but I suppose that's fine enough.