So basically, the point of a D-Hero deck is to burn your opponent silly by dishing out constant spell damage as well as slaughtering your own heroes in order to use their effects. Ah. And I have no clue what the heck twister is. *prepares to be shot for knowing pretty much diddly-squat about the current metagame*. Yeah, the vanishing Neos is always annoying, but hey, there are other fish in the sea. Ah, theme decks were never quite my style anyway. I used to run a pretty mean Chaos Deck before Chaos got banned to the Nth degree... I need to ask this somewhere, so I may as well do so here: What is 3 King of the Swamp anyway? (And, Okay, final statement about D-Hero decks: If they rely on ATTACKING the opponent with D-Heroes, they are screwed.)
Not to generalize to all D-Hero decks... let's say, "Diamond Dude Turbo" :x
The goal is to speed through all of your deck using Diamond Dude's effect to activate spell that way. In terms of math, you get your normal draw every turn, plus if the dude works out, you technically get another card! This "2 card per turn" will overwhelm your opponent with sheer power. Activate Monster Gate, Reasoning, Card Destruction, Lightning Vortex and Magical Stone Excavation (Normal spell, discard 2 cards to retrieve one spell card from the graveyard) to totally destroy everything. Not everything needs Cyber Dragon level of attack to be deadly. Diamond Dude's 1400 adds up pretty quickly.
Here's the 2nd place winner in the recent SJC YGO game champion, and he used the Diamond Dude Turbo, which proves to be powerful even if important parts of the deck was banned. (Notice how even the monster count is low on this fusion. It simply uses spells to destroy everything, then let the lone monsters peck them off. Card Trooper, Jinzo, Stratos and Dark Magician of Chaos are obviously the hard hitter.)
2 Card Trooper
1 Dark Magician of Chaos
3 Destiny Hero — Diamond Dude
3 Destiny Hero — Malius
1 Elemental Hero Stratos
1 Exiled Force
1 Jinzo
1 Card Destruction
3 Destiny Draw
1 Dimension fusion
3 Divine Sword - Phoenix Blade
1 Heavy Storm
3 Lightning Vortex
3 Magical Stone Excavation
3 Monster Gate
1 Premature Burial
2 Reasoning
2 Reinforcement of the Army
1 Mirror Force
3 Threatening Roar
King of the Swamp is this card here:
[AQUA / EFFECT]
You can substitute this card for any 1 Fusion-Material Monster. When you do this, the other Fusion-Material Monster(s) must be the correct one(s). Discard this card from your hand to the Graveyard to add a "Polymerization" Spell Card from your Deck to your hand. The Deck is then shuffled.
ATK/ 500 DEF/1100
Twister is quickplay spell that got recently released. Use 500 LP to destroy one face-up spell or trap card.
D-hero and E-hero aren't the same imho... D-Hero relies on card advantage through various recursions, or activating stuff from the deck (along with the heavy hitters which no one really uses). E-hero destroy your own card advantage and trade it in for damage by fusion monsters. One gains advantage, while the other one abandons advantage...