The real big challenge is to keep both the enthralled masks and Mayrina alive during the fight, and also to force the Vettel to surrender. Whoever achieves all three goals can pat themselves on the back, especially with level 4 or lower.
But as I wrote in another thread. If I march into the swamp, and that is now times with level 3-4, then I explore it also to the end and do not go first into the Underdark, so that I become level 5. Of course you can do it that way, but for me it's immersionbreaking. After all, we learn right at the beginning, when we meet Aunthe Ethel in the swamp, that there is "imminent danger" for someone...
