Thread:LM LM7/@comment-25483669-20141020055553/@comment-24863025-20141020122528

To use your attack and defense arcana or level up your cards.

1. Select the card you want to upgrade. (Base card)

2. Select a card that you are not gonna use as material for the upgrade. Select 1 card if you are upgrading the attack/defense.

3. Select the arcana you want to use.

4. click on "fuse" to upgrade your card.

5. Repeat step 2~4 till you get what you want. Go to step 1 if you want to change your base card