Archer R36 quest likely broken post 1.18 due to mob placement if you do it below R50

The Archer R36 quest, "There Can Only Be One", may be broken now after Patch 1.18 due to mob distribution. When you go through the first cut scene and have to run away and kill the yarzons, you end up in Sorrel Haven. To get to the next part of the quest, you have to run north - However there are several aggro mobs in this area that are high 50s to 60s, including a Morbol. I was R50 when I did this quest just now and using Quickstride and Protect/Stoneskin I made it out of the aggro area with 300hp to spare. I feel that a R36 Archer will not be able to make it through this area and you'll be stuck, having to teleport out.