update 1.17:
-Last spartan standing's attributes are becoming more potent in this update. The squad size for last spartan standing has been raised to 4. Notable stats for last spartan include shield percentage is at 400, shield recharge rate at 20 percent(compared to 10 percent for normal), shield recharge time lowered to 120 percent, recharge delay on thrusters decreased to 50 percent, jump height increased to 110 percent, clamber is on, clamber speed at 120 percent, jump gravity reduced to 90 percent,
-To help the defenders in the first room I have added a detached machine gun turret to give the defenders one more tool to work with
-an increased magazine assault rifle has also been added to the third room to help suppress the horde as they pour into the room

Will also be uploading new gameplay footage of update 1.15 soon, cheers.