官方规则基础版，第11页：
Marching into an area that only contains an opponent’s Power token does not make for battle. Simply place the token back in the Power Pool and move your units into the area. Power tokens do not aid a defender in battle.
行军进入一个只有对方的势力标志的区域，不会引发战斗。直接把你的部队开进这个区域，并把对方的势力标志放回标志池即可。势力标志在战斗中对防守一方没有任何用处。
