Put an object (such as a wall, floor, lamppost etc) between you and the target, just as the target is out of line of sight, GA, then when you hit the object, jump/crouch (depending on checkpoint)
The buttons you should be clicking (based on PC default input settings) is WASD (movement keys) to position yourself between target and object → just as target is out of LOS, click shift (GA) → ctrl (crouch) or space (jump) → space (to activate angelic descent)
Put an object (such as a wall, floor, lamppost etc) between you and the target, just as the target is out of line of sight, GA, then when you hit the object, jump/crouch (depending on checkpoint)
The buttons you should be clicking (based on PC default input settings) is WASD (movement keys) to position yourself between target and object → just as target is out of LOS, click shift (GA) → ctrl (crouch) or space (jump) → keep holding shift (GA) → space (to activate angelic descent)
If you’re still stuck after attempting the possible solutions above, consider finding the map guide video in the Mercy Parkour Code Spreadsheet (Mercy Parkour Codes) to see the intended solution or join the Mercy Parkour Discord (Mercy Parkour Server) to ask for help.