The term must be strong to activate something is very common, u can see it even with T05. To me, I can activate the potential of sticky rubber on the FH (I've used H3 Neo) by my sense (the ball: how it flies, and the feelings is right), but on the Backhand I'm not sure. Can u be specific about the procedure to apply that activation? I've heard that we need to apply the force into the ball to activate those kind.
yeh, I'm seeking for those on my Backhand. At first, I was more into Nittakku Fastrac G-1, but I can't find the quick supply here 
I'm not into any ranking. But I've just been chosen for a uni team (1 college) in the system National University. I'm just 19 and has some awards before (bronze is the highest).
I guess you're something like E class (around 1600 USATT). IMO I've played the exact rubbers like you mentioned (D09c FH and D05 BH) and I have to say it's very demanding especially on the BH. Tenerg05 is much easier to use. If you ask me I'd suggest Xiom Jekyll&Hyde V47.5 in BH as it's not spin sensitive and more powerful than Tenergy 05
My coach says maybe I'm a D. I've been 1 wing all the time since I started to play. Now, I'm trying to improve the backhand to become more versatile. My first choice of the backhand is Nittakku Farstac G-1 but I can't find it here, I'm already in Canada now. So I'm finding some alternative.
you sound like a 1500-1600 player since you’ve asked those questions.
i would suggest you find a coach and work on your BH. Rubber won’t matter much at this point, it is more about the technique and the mental side. Multiball is probably the quickest way to rapidly improve techniques generally speaking.
If you're at that level then trying with harder rubbers will improve your game. G1 is a medium hard rubber, if you can't find it there maybe try to something else with the same sponge hardness ? Rubbers nowadays are quite similar
