成就的问题

热血战国

已经通关了 20多个小时 可是下面几个成就一个没解 有人知道怎么解下列成就吗？
Soldier Ally
    20
Complete the majority of the game with the Alliance soldier squad member
    Sentinel Ally
    20
Complete the majority of the game with the Alliance sentinel squad member
    Krogan Ally
    20
Complete the majority of the game with the krogan squad member
    Turian Ally
    20
Complete the majority of the game with the turian squad member
    Quarian Ally
    20
Complete the majority of the game with the quarian squad member
    Asari Ally
    20
Complete the majority of the game with the asari squad member.

热血战国

难道么人知道············＝＝

dreizehn

这些成就指带着特定的队友完成大部分的游戏内容，包括支线任务。
要解锁这些成就，出击队伍就要比较固定。
一周目我带着Wrex和Garrus全扫支线，只在前半段Noveria任务没带Garrus，结果通过只解了Krogen Ally……（锤地）

热血战国

谢谢楼上的 这下明白了自己为什么一个都没解了