Board Thread:Unanswered Questions/@comment-85.76.96.15-20150208142725/@comment-1824272-20150208171144

To get Supreme Soldier, you said it as it is; you have to spare as many yellow targets as you destroy. This isn't an exact rule, though, because of course there's going to be missions where there's an odd number of yellow targets.

Try following the rule of three: Destroy three yellow targets you come across, then spare the next three you encounter. Then destroy the next three, then spare the next three after that, and so on.

If there are more yellow targets than those listed in the briefing and/or more of them appear, that doesn't change anything, just keep following the rule of trying to destroy as many as you spare.

You don't need to destroy exactly half. To get Supreme Soldier, the gauge has to be somewhere above the letter "D" in "Soldier". It doesn't have to be exact, but that's where it should be.

Yes, retrying a mission is basically going back before you did it and doing it again, throwing out your previous run.

Moving the gauge from the far end of the Knight section will probably require destroying a lot of the yellow targets and sparing few of them. Make sure that you're running on a new campaign to get Supreme Soldier because you have to go through a campaign and come out as a Soldier with the gauge just around the letter "D" to get the medal.