Megaman X2: Final Battles, No Upgrades and X Buster Only

Unfortunately the audio desynchronized with the video when I was recording this. I've since resolved the problem, but I'd rather not record it again. Sorry for the lame Zero tactics, it really is a pain spending 4 minutes getting to Sigma's second form and then getting hit. After practicing this for a very long time I just started going through the Zero battle quickly. Things to note: -The hitbox for Zero's saber projectile actually starts a distance away from his body's hitbox, meaning you can sit right by him when he does it and not get hurt. -Sigma in X2, unlike just about every other boss in any X game, actually loses two notches of health from a first-level charge shot (the small green one). -While people often call Sigma's second form in X2 one of the easiest in the X games, that's only if you exploit his severe weakness to the Strike Chain. Very challenging to get through without getting hit. -Without any upgrades or weapons, Sigma's second form takes 64 shots to defeat, more