Path of Exile 2 Exploit found for fighting Chimera

Found an Exploit when you fight Xylucian the Chimera.
once you have started the encounter you can freely go into and out of the Arena area. The invisible wall does not extend all the way to the tree root to the North. This allows you to walk in and out to avoid damage as the chimeras abilities hit the "wall" and cannot harm you. You can also still attack the boss from the opening. The boss can also harm you from that opening if you aren't careful.I did also briefly get them to exit the area though the opening when he began to fly for a shot period, but quickly flew back to arena once attack phase was over. Please Reach out if there are any questions.