For safety reasons, I would suggest going beyond 100%. You're gonna have a really horrible time with this guy if you try to pretend to be invincible or hold back like you usually do. and I swear to GOD if you use gaster blasters on this guy I will personally stomp your kneecaps backwards.
Congrats, you are the first victim of END lol (you should probably see the inside of project 1000 for a tad bit of context)
