At 0:25 in the proof video, I damaged him. There is a cooldown before we can wear armor again.
at 01:13 , I gave him 53 damage
at 01:16 , another 53 tag.
at 01:18, another 36 damage.
but after he killed me, He still had his armor Intact.
Maybe Visual Glitch and can also be cheats, But i want...