268: Categories of Targets
269: Preparing Environmental Attacks
270: Resources for Environmental Attacks
271: Using Environmental Weapons
272: The Source of Environmental Attacks
273: Following Up on Environmental Attacks
274: Responding to Environmental Attacks
275: An Opponent’s Difficulties
276: The Focus of Attack
277: Supporting Environmental Attacks
278: Protection From Environmental Attacks
279: Environmental Attacks Versus Change
280: Victory in Competition
281: Choosing Not to Attack
282: Offensive Behavior
283: Perception of Failure
284: The Goal of Strategy