Hi everyone, is there a way to update waaay outdated explodes/ sprites ? Trying to make two characters, one from KOF and the other from SFA and I want to give the projectiles a brighter, cvs look, can anyone help me out, either by tutorial or just helpin out?

Load each sprite in Photoshop, put it against a black backdrop, blur filter the hell out of it until it's a formless, gassy mess, flatten it, repaletteize it, making sure that the pure black backdrop is the transparent index, reload it into the SFF without a shared palette, and use the additive transparency. Voila.