A player who does two or more PERFECTs consecutively gets bonus points for doing so. These PERFECT combos (or "Perfect chains") enable players to interfere with the opposition. A blue circle indicates that the player made a PERFECT move and acts as a shield. When a player performs a PERFECT X1 (or perfect X2 in some cases), the players ahead of and behind him or her in score standings receive a yellow circle. Players with the yellow circle will not receive points if they do not achieve a PERFECT (in a Finish Move, it reduces score by a percentage rather than the whole score).