Presumably killed in the first Megaman X, Vile returns in Megaman X3 with a powerful suit of ride armor. This two phase fight starts off with Vile charging from one side of the room to the other, just be careful that you’re not on the wall when he crashes into it. After defeating Vile’s ride armor, the real fight begins. Vile will then gain all of his health back and fight X with a new barrage of attacks. Make sure to jump over his fire bomb and don’t let him physically touch you, otherwise you’ll take a massive loss of health.