I am making my first fighting game, with flxSpine lib to import 2d characters animated with Spine, and would appreciate any advice you can give on building a fighting game.
I've made a few games, most unfinished, with phaser. I've also finished Haxeflixel's official tutorial (dungeon game). What should I need to know before making a fighting game? Fluidity, responsiveness and portability (Windows, android and iOs) are priority.