If you're interested in game development or reverse engineering for educational purposes, there are more constructive ways to engage:
Store your current coordinates. Move into danger. When struck, instantly revert to stored coordinates. To the enemy, you took lethal damage and then simply… weren’t there. They saw you die. Then they saw nothing. That confusion is a weapon. cheat engine shinobi warfare better
For online games, using cheats can lead to being banned from online play. Game developers often have sophisticated methods to detect cheating. If you're interested in game development or reverse