K3 to A1 or J&H or.... for backhand

[Ghostzen]

Been using K3 for a time. Needing a slightly more dynamic backhand rubber. Any ideas or suggestions?

 

[JJ Ng]

Been using K3 for a time. Needing a slightly more dynamic backhand rubber. Any ideas or suggestions?

What do you mean by dynamic? Meaning a bit more catapulty and springy? More bounce?

 

[Ghostzen]

What do you mean by dynamic? Meaning a bit more catapulty and springy? More bounce?

Catapult and spring is perfect but not far off hardness of K3.