Mission 15 Loose Ends
After fighting through the forest, you will come to a road. Run up to the safehouse and beginning planting claymores as the enemies exit their vehicles. Continue doing this against the enemies inside the safe house. You can reload your claymores inside the safehouse. You should easily get some multi-kills and finish this achievement / trophy. Reload checkpoints as needed.
Here is a video guide with English commentary!
Here is a playlist of guides for this game!https://www.youtube.com/playlist?list=PL-HeW6XkKdUK97oYVSMU7...