*Bump*
This discussion seems to have burnt out before a conclusion was reached, so I'd like to revive it and hopefully come to a consensus about the stone wall in the Dark Forest for the Nzinga run. Some people believe that the wall was not breakable because the temple spirit was in the otherwise avoidable camera-right tree. Other people believe that the wall was breakable because the path resembled several other runs where the wall was breakable.
I believe that the wall was breakable. To start, there were other runs that featured both a temple spirit in that tree and a breakable wall, such as "Metal Beard of the Egyptian Queen." Since that placement has happened in other episodes, it would not be out of the question for that placement to have happened again. The only times we are certain of where the wall did not break down were in the "Keys to the Alhambra" and "Imperial Purple Robe of Empress Theodora," both of which featured artifacts in the Mineshaft space, not the Lightning Room space. While it is impossible to say that only episodes with artifacts in the bottom corner had stiff walls, my guess is that the path and temple guard placement best lent itself to sending this team into the Mineshaft and up to the Lightning Room, similarly to the "Silver Horseshoe of Butch Cassidy."
I would also like to reiterate TRJ's point that in nearly every episode, at least one guard was avoidable during the run. If the path along the bottom floor was the only viable path (as opposed to a path across the upper floor via the opened door leading up to Medusa's Lair from the Laser Light Room that I pointed out in a prior post), then the only potentially avoidable guard would have been the one in the Dark Forest. However, if the door to Medusa's Lair did send the team across the top floor, then both the Swamp and Dark Forest guards would have been avoidable, and it could have been a solo win so Renee would not have had to have entered the temple in the first place. However, let's assume that the team needed to take the path along the bottom floor like they did. Under these conditions, I believe the wall was breakable so that the third guard would be potentially avoidable.