Makes golden swords be enchanted with sharpness level 1000 when in main-hand without sharpness enchantment. You can use it to kill zombified piglins with 1 hit, which zombified piglins would not attack you when insta-killing one of them. Just be aware because since it is a sword and if your not careful, one of those may get hurt and not insta-killed and all of those will get aggressive toward you. Another reason to be aware is that since it applies to all entities, when one of the zombified piglins attack you, then your dead.