Here is the corresponding Unity documentation.
According to explanations of Unity documantation pages about Static GameObjects, sometimes marking GameObjects as static may effect performance in a bad way (for example Static Batching causes more memory usage).
So when should i exactly want to use these functionalities?
Thanks in advance.
I'm currently developing a 2D top-down game which has lots of Sprites and LineRenderers, but no 3D objects (not even a quad). All GameObjects are being instantiated procedurally from premade prefabs. LineRenderers get updated from scripts each frame. And nearly all Sprites are moving constantly. Majority of Sprites share same material. All LineRenderers also share same material of their own.