Talk:Cozy Glow/@comment-31048361-20181018032702/@comment-7345250-20181020073609

The rook has two important roles: (1) being the king's emergency exit in a maneuver called "castling," and (2) controlling the opponent's endgame options. There is no easier checkmate setup than driving the rook into the rearmost file. As a cutie mark, the rook implies Cozy Glow is the masterstroke that finally brings the enemy to its knees.