Rate/Fix My New Dark World Deck ?

hmm, i think this is a pretty good deck, and I'd possibly go with changing your tuners to XX-Saber Fuhlemknight. But, you might want to replace some with dark resonator, cuz of his effect to prevent himself from getting destroyed once per turn. Or you could replace some with Krebons, with his effect to give up 800 points to prevent himself from becoming an attack target. You also might want to add more trap cards like sakuretsu armor and magic cylinder. But its a good deck so good luck :D