Talk:Lieutenant Lech Kril/@comment-9649-20150527145321/@comment-90.34.215.199-20150527210625

Get behind him, shoot at the center of the backpack; if successful a tube is now flailing. Go behind cover and wait for him to use his ground slam. When it happens, he is frozen solid and you've got a moment to hit the pack. Rinse and repeat three more times. After that he begins to burn, he uses fire abilities and most importantly he loses his invulnerability.