If the attacking monster's ATK is lower than the appropriate value of the defending monster, the attacking player loses LP equal to the difference instead. If the defending monster is in Defense Position, the defending player does not take any damage, unless the opponent's monster has an effect to inflict piercing battle damage. If the defending monster is in Attack Position and its ATK is lower, the defending player takes damage equal to the difference. If the monster is in Attack Position, their ATK value is used if the monster is in Defense Position, their DEF value is used. Battle damage: When monsters battle, their stats are compared.Damage: Whenever a player takes damage, they lose LP equal to the amount of damage dealt.LP can be gained through the effects of some cards, such as ' Solemn Wishes'.