Lightrunner
The Destroyer
The traveling merchant would sell dynasty seeds which could be planted on mud. After a bit of spreading a dynasty mini-biome would be created and dynasty trees would grow automatically (bamboo would grow in the dynasty biome too). There would be a new critter: koi fish. And there would be a new rare enemy: Baboo shooter: Stationary plants that shoot bamboo darts at players from a distance, encouraging tactical movement.