摘自x360a.org
No "I" in Team
Complete mission with higher than 50% Dual Targeting kills (P1 only)
You need a second controller and a friend. When both yourself and your friend are locked onto a target, the marker with the enemies health bar above their head will turn gold. That means that you both are targeting the same enemy. Kill more than 50% enemies in a level like that. Easiest done on the first mission on Casual.
需要两人合作,也就是两个手柄就行了。要求在任意一关内的杀敌数的一半以上为双重锁定击杀。当两个手柄标准同一个敌人的时候,敌人头上的标记会变成金色,也就表示双重锁定了。如此杀掉一关内一半以上的敌人即可;或者你用双重锁定击杀掉一关内不得不杀的敌人就行了,其他就都用翻滚绕过去。推荐简单难度的第一关。