User blog comment:Visually/RnD is hard and expensive. But you can do it only for rewards./@comment-27046596-20151020153747/@comment-27046596-20151030060032

On android I passed Test016 but with a good rank 5-5-5-4.

On windows no chance with rank 2-2-3-1.

Any chance if I use all boosters with this rank?