Reduce Mettaton EX’s ratings by attacking the legs, then the arms, then the body
During the fight, choose actions that raise ratings until the fight ends
Use Pose and Heel Turn to increase ratings
Use items and armor that help you survive long enough to keep raising ratings
In the final phase, keep attacking and posing until Mettaton’s ratings reach 10,000
Let Alphys call and end the fight after the ratings goal is met