well one of my favorite combos would have to be the fountain.
the incredible captain planet has a tut on it.
another one that i recomend would have to be the crossover wrap. this move gives just about infinite posibilities for combos. yet again captain planet has a tut on this.
and my last recomendation would be thumb spliting. alex the administrator has a tut on this.
before i knew of genxglow i learned thumbspliting from a different vid.
once you have these down smooth you will be able to go freestyle and make your own style.
