new backhand rubber

I'm an allround player with a slight preference of attacking. I have the timoboll all+ paddle, donic acuda s2 rubber on my forehand and the xiom Vega pro rubber on my backhand. But my backhand just doesn't feel right. I really like the acuda s2 on my forehand but I don't feel like putting it on my backhand. do you guys have any tips on what rubber I should buy?