zygstar on 9/26/2018
Like most pimple players we all like to experiment with different pimples from time to time. Used this rubber a couple years back in a 0.5mm jacket. I loved it, it did lovely strange things to the ball that left my opponents very uncomfortable, control was excellent, any tricky serves that kissed the viper was returned with poison. Hits with this rubber if executed right didn't come back.
The soft pimples easily flexed over to give that unpredictable return causing opponents to put balls into the net or to hit long, sometimes they missed the ball completely.
The only down side is because this is one of the most softest rubbers (if not "the most") on the market, the rubber tends to rough up at points of contact with the fingers or thumb.
Because of this I tried other rubbers but after 18months have decided to go back to the viper soft.