Since ingame% and irl% have very different drill charging mechanics, would it be acceptable to use a corded drill for irl% attempts in order to keep consistency over the course of a run? Also, since as far as I can tell the sharpener doesn't dull in ingame%, are there any specific rules for sharpeners (number of alternate sharpeners allowed, switching off a sharpener before it has broken, mounting the sharpener in something to make it easier to hold, etc.)? Thanks.