Above you can see a veteran scorpion tank retreating toward its base. To hit this tank with Orcas (and grenadiers for a little extra damage) You will need to force attack into the blue square.

• 以上你可以看到一辆老手级的天蝎坦克正退向她的基地。要用奥卡攻击这个坦克（掷弹兵有一些额外的杀伤），你将会需要强制攻击蓝色区域。