Hello, just as the title says, which parts do you believe pair the best with Vipertail? 
Currently I’m switching back and forth between 5 and 9 -60 as well as flat or taper. I dubbed the blade my favorite right away, but competitively I know it is overshadowed. However I am proud to say that when going up against a friend’s Phoenix wing and dranbuster it was able to hold its own. Of course it could just be us. If anyone has done more thorough testing or have any suggestions I would love to hear. (I also wouldn’t mind niche combos tailor made to combat specific blades I.e. high taper but only against  knight shield combos)

I’d say 9-60 hex

I’ve really liked it on point

Despite the fact that it's sold has a stamina type, viper has always been better utilized on aggressive setups. I personally prefer 3-60 or 9-60 Low Flat