I just got my “Congrats!” message for getting to Level 6 (yay!) and part of it says something about what happens after Level 10. It says this, “That’s about when you start burning things. That means some items will leave your review pile.” What’s that mean exactly?
I’d want to be able to review those stuff even after they end up in the burned pile because I could still forget them. Or is WaniKani completely confident about everything and mean to say that those stuff are really burned in your brain you don’t gotta worry about them anymore?