Board Thread:Questions and Answers/@comment-88.137.250.33-20140607192514/@comment-4972407-20140607200646

When you want cards to appear in your attack team, you need enough Attack Spirit to field both that card and the leader card (same goes for defense).

If you want to place a card as your leader, you need BOTH your Attack Spirit and Defense Spirit to be equal or higher than the required #.