After completing the games campaign, you will unlock a SPECIAL chapter which is you playing as Devil Kazuya against Akuma. Akuma can be difficult if you arent patient so DO NOT get greedy or he will clown you. Try to keep a close distance and dodge left and right when he throws his fireballs.
is a usefull strat but dont spam too much or you can get punished. ALSO VERY IMPORTANT WHEN YOU GET HIS HEALTH DOWN IT WILL SHOW YOU AND AKUMA POWER UP. AS SOON AS THAT TINY SEQUENCE IS OVER SPAM
AND FINISH HIM OFF OR HE WILL USE HIS RAGE ART AND DECIMATE YOU REGARDLESS TO HOW MUCH HP YOU HAVE LEFT RESULTING IN A "YOU LOSE" BROKEN HEART. Happy hunting!