凡庸ロボットのネガイゴト (Negaigoto of mediocre robots)

凡庸ロボットのネガイゴト ("Negaigoto of mediocre robots"), also referred to as "The Wish of a common robot", is a growing Must "Knot" Follow trick-taker. If you are to play a card of a suit already in play it will be ranked lower than all other cards played in the trick.
Can your hand become stronger or, conversely, become weaker? What's more, you can select one card from tricks each round and carry it over to the next round...! You can also get batteries by getting cards with tricks! If you raise your skills with batteries... you can get strong cards...! There is a chance to score additional points...! Strategize your way to victory!