Gears 5 Walkthrough: Act 2 - Chapter 3 Forest For The Trees + Flock Glitch solution in description

At 17:55 you see me throw a trap, if you do the same you should fulfill the kill the swarm objective and continue playing. Why I did that? When you hide behind the door to avoid the swarm sometimes two of the pesky lizardy things get stuck behing the unopenable door, just use pulse to find the and then shock trap will do the rest.