My best rubber is a neo anti from juic. It's the best Anti I've ever played... I think it's a very good rubber for beginners, because you have no problems with spin. For my offensiv play I have a Gewo Thunderball. It's a very good allround rubber. A good Anti for low price is the S968 from Goldway and for offensiv play (and low price) the meteor 813.
I tried some rubbers and now I am very happy with Butterfly Sriver FX(2,1 mm). It has a soft sponge, very controlled and is powerfull enough for fast topspin attacking.