Well, the greatest cards in a D-Hero deck I would say are Destiny Draw, Diamond Dude, Dasher, Malicious, and Lightning vortex. I recomend using Lightning Vortex with Dasher, so you can remove all face-up monsters on your opponents side of the field and special summon a monster you draw. Destiny Draw can be used the same way. Use Treeborn Frog, because the spell cards you use in those decks usually don't have wait to use the cards. They usually just come to the field and just leave. Nothing really stays unless your using Clock Tower Prison. I've been working on one of these for a while. but I just can't get the cards right. Try 2 Oceans, 2 Mother Grizzlys, 1 Stratos, 3 Dasher, 3 Diamond Dude, Treeborn, 3 Cyber Dragons, and 3 Malicious. I can't really think of anything else to tell you. I can help when I get a good build down. Sorry though.