T/N: *Pretty straight forward, it means to make an action that damages or takes from yourself almost as much as it does from your opponent. So like sacrificing 800 to take out a 1000.
**It's been 1 chapter/day recently because Jouissance was drowning in fun at Disneyland, while I was drowning in schoolwork. As for yesterday's chapter, that was just because I forgot to press the "Publish" button, oops. It'll be back to 2 chapters/day soon.