how to beat six in spin ball in stick cricket patnership android?

there are three bats in shop in stick cricket patnership game (android)
i played 4 days day and night and brought all bats
so 1 says improves against all fast bowling
2nd says improves against all spin bowling
3rd one says all u will ever need made from organic and ethical willow
actually what does the third one is? :\
the all three does not acts good when there is spin ball
any tips for spin ball to beat six
and i even need a tought partner who can be with me all the levels and those who play good
thanks