ATK Attack

ATK stands for Attack. You can use different types of cards to ATK a tower or cards.

Things to notice when attacking. If you have something unsure, comment down below.
 * If your opponent doesn't have DEF cards, you can attack the tower directly unless the opponent has DEF cards or magic DEF cards.
 * You can ATK opponent's ( 1 ) ATK cards, ( 2 ) DEF cards, (  3 ) Tower or ( 4 ) Magic cards that can be attacked by random cards.
 * If your opponent has more than one DEF card, then you can choose to attack which DEF card. The remaining amount of you attacked the first DEF card will be automatically attacking to the second nearest one.
 * A DEF card is defending the tower and the card behind it.