8.7 Chapter: Variation in Tactics 8.7 < /br> Translation: Hence in the wise leader’s plans, considerations of advantage and of disadvantage will be blended together. < /br> CommentaryAdvantage is a two-sided coin. When you do not have advantage, the other side has advantage and you have disadvantage. At any one time, you have both advantage and disadvantage. Plans and actions need to take heed of both.