Naw I have a pretty good year-around natural complexion, for a white dude. Got back from vacation with a pretty dark tan a month ago and it's still hanging in there. A good deal of those kills have come from the loot cave, where other peoples kills counted toward grimoire as long as you were aiming in the same direction, and a lot of free time during day-time, when everyone is occupied with school and work and there's nothing better to do than play games.