Learn Sub Zero combos step by step! This is his bread n butter! This is during the online stress test so a lot of things can change. No way this combo is optimal but its enough to get you started. Related Titles: Mk1 Sub Zero Combos Mk1 Sub Zero Combo Guide Bread N Butter Combo Guide Series: https://www.youtube.com/playlist?list=PLLWTRIaseNnm9HJSs5nIphbAZjTgiNjSk #mk1 #mortalkombat1#mortalkombat