Yes! I beat it in 7 turns with no damage! All I had to do was calm down and take my time. For others who are having trouble don’t be afraid to put 4 or even 5 people on alert state at a time and if you need to go within the acid cannon’s range make sure you can get your guy back out before the turn is over. Remember, 8 turns is plenty of time for this mission. You have to start killing it on turn 5 because any later and you can’t get dimond. I started to attack on round 4 this time and it was easy from there. If you try to blitzkrieg it and attack on round 3 (which is what I usually did) YOU WILL LOSE!