This is the most common route used in +16s and up, according to data shown by Mythic+ Heatmaps on Raider.IO.

Use this route to make use of the Queen Ansurek Shadecaster buffs. Make sure you have suitable classes to do the skip towards the 1st boss where you dodge the Patrol, grab the 2nd Shadecaster buff, and head to the first boss with Bloodlust. In the final boss room, hug the wall and carefully pull the 2nd miniboss first with the 2 casters to the side since it makes better use of your cooldown timings after the 3rd boss.

This is the simplest route for a +2 to +11 keystone where you don't really skip anything except walking around the first 2 mobs to begin Pull 1 (with or without the Queen Ansurek Shadecaster buff just depending on your group composition). This is what most players are doing in this dungeon at these keystone levels, according to Mythic+ Heatmaps data on Raider.IO