Board Thread:Speculation House/@comment-27883360-20160305074527/@comment-25936766-20170125235652

We have not really seen it provide actual camouflage, only calm emotions. Which against the Grimm works as well as camouflage since without negative emotions, they can only rely on their sight.

Giving the user a clear head is more of a side-product than the actual effect. If you are calm, you can think more clearly.