I played a game today and found a really broken glitch that allows Marquis to shoot through the steps in Overgrown and take down the first enemy sentry. I tried it the next game and singlehandedly took it out within 4 minutes. Here’s a video of another player using it:
Basically you can scope down the sight just above the floor and be completly covered while you take down the sentry. The only way to get at him is to push like crazy but like I said I took down the sentry in 4 minutes.
Here’s another clip of my friend recording me using the glitch from a closer angle: