So true, it will only work if in the middle of the series/movie the main character stops under a bridge and jumps to hit their head repeatedly for an hour to power level. And we know the execs won’t allow that kind of true art to exist

I honestly loved playing yugioh back in like 2004 ish. A buddy of mine told me he played online and offered to show me how to do it. It was almost exactly this. It might be fun for someone who’s played the whole time, but I liked the clever decks with card combos that would take time to build up.

I don’t know if this was to point out that a file is iron and that can sharpen stuff, but I’d like to point out that files are generally made from a tool steel alloy that is formulated to be quite a bit harder than iron/standard steels after it gets properly heat treated. Files aren’t just “iron” and there’s a lot of different steels that do different things.