Thread:Talk:RoboRumble/Participants/Melee/Please not another SittingDuck.../reply (10)

With the scoring system as it is in melee, the action of adding and removing sitting ducks is a bigger problem than their presence or absence. Due to how melee scores are based on battles with a random sampling of robots in the rumble at the time, a change in the probability of a sitting duck being in the battle affects newer bots more than bots who already have most of their battle count. Adding the ducks gives a bias in favor of newer robots, and removing them gives a bias in the favor of older robots.

Of course... this problem happens in the melee scoring system for addition/removal of any bot. It's just a more blatent with sitting ducks than more "typical" bots...