I've been working on a concept for the fight with the ghosttree at the end of the forest world for a little while. Instead of dying from inhaling lanterns, which is not very intuitive, I came up with a new concept. You can check it out in the attached level.
The idea is that the ghosttree is sensetive to light and can only live in the dark. That's why he created the ghost forest. So in the bossfight, you need to get all three colored willows in lanterns. They allow you to hit three bonusblocks. With each block, the stage gets lighter, and the tree takes a "hit". When all three have been hit, the stage lights up and the ghosttree dies.
As this is meant to be a concept, there are obviously a few things that would need changed if this were to become the actual bossfight. We would probably need some type of sound or effect (or both) to indicate when the ghosttree has taken a hit. There might need to be some scripting additions or changes to better suit the bossfight. Also the tree doesn't technically die at the end...
So what do you think? Leave a reply and tell me if there's anything that could be changed, and if you think this should be the official bossfight.