Diversity Is Fun

[TheVoiid]

Just a moment ago I finished the last level with a squad consisting of 6 different units and I didn't get the achievement. 2 units died at some point and I immediately bought them again. And at the beginning of the level I used 1 APC and 2 Crawlers. So I guess you need to buy different units from the start whenever you can and none can die at any point? Anyone knows the specifics to getting this achievement?

[TheVoiid]

I just tried mission 13 and I bought all different units at the start of the mission, needed to restart a checkpoint once in about the middle of the mission and after that no one died anymore and I got the achievement.

[Two Clicks]

Sorry for the necro.

Just in case anyone else is having issues with this:

http://forum.anomalythegame.com/viewtopic.php?f=2&t=175

The forum admin states that the mission has to start with all 6 diff. units and must be completed with the same. At least thats how I read it.