I think that this is a bug (and if it is than this is huge). I am testing the foliage and it seems that it is always Dynamic. I am checking GPU Visualizer under Scene->BasePass->Dynamic . Without ANY light, baking with no light, Cast Shadow turned off on foliage I have like 11-12 ms in Dynamics. There is nothing else in the scene just the base box ground and some foliage. The material don`t have anything. I painted like 13k of small grass with just few polygons. Why there is so huge Dynamic ms ?