Amy Rose:-Replaced all of her weird kinky busty sprites with proportions that are more in line with her original appearance (where applicable)
-Updated her voice with new clips from more recent games
-Added the ability to dodge backwards with C
-Added a new Lvl3 super move, Rose Rampage
-Changed her taunt and intro animations
-Replaced her generic knockdown attack with a new spinning hammer attack that can be controlled to some degree.
E-123 Omega:-Removed combo-based super (sorry, didn't fit his character very well)
-Removed one ground-to-air special move for the sake of balance
-Buffed overall damage output and defense, decreased attack speed
-Greatly buffed Omega Storm damage
-Gave him new crouching, aerial and standing attacks (where needed)
-Added a new Lvl1 super move, Omega Gattling (including a Lvl2 variation)
Fang the Sniper:-Updated voice using voice clips from Seanaltly's CvtW Sol Badguy
-Obligatory balancing of damage and overall speed
-Added forwards dodge
-Added a new Lvl3 super move, Mortal Draw (If attacked, Fang counters with a very powerful gunshot; if the enemy attacks on the ground within the first 8 frames of Mortal Draw's activation at any distance, Fang shoots them before they can finish their attack)
Bunnie D'Coolette-Rabbot:-Updated voice using several sources
-Modified default palette to match her most recent appearance
-Increased overall attack and movement speed
-Modified knockdown attack to use a concussive blast, increasing range
-Modified every special and super attack to use concussive blasts, increasing their range
-Added a new special move, Concussive Mine
-Replaced a generic combo super move with a new super move, Badnik Breaker (including a Lvl2 variation)
-Added a new Lvl3 super move, Anti-Robotnik Cannon
Ashura-Updated voice with new voice clips from Seanaltly's Kelly Kain
-Modified attack and movement speed
-Add a pitch-black tint and afterimages to all of his special and super attacks
-Added a new Lvl3 super move, Nowhere Zone
Big, sort of-Updated voice with voice clips from more recent games
-Resprited every frame of his face to be more accurate to source material (and less... R*pey)
-Slightly nerfed damage output
-Incomplete! Just releasing it now ahead of time because I'm very proud of the change to his face.