Advice please...

[Dream3r]

This is My Dark World Deck, how do you like it? how can it be improved?

Monsters

Invader of Darkness 1x
Skull-Mark LadyBug 1x
Berserk Gorilla 1x
Witch of the Black Forrest 1x
Old Vindictive Magician 1x
Scarr, Scout of Dark World 1x
Sillva, Warlord of Dark World 2x
Zure, Knight of Dark World 3x
Reign-Beaux, OverLord of Dark World 1x
Beiige, Vangaurd of Dark World 2x
Goldd, Wu-Lord of Dark World 2x
Brron, Mad King of Dark World 1x
Broww, Huntsman of Dark world 1x
Gren, Tactician of Dark World 1x
Kahkki, Guerilla of Dark World 1x

Trap

Rope of Life 1x
Bottomless Trap Hole 1x
Sakuretsu Armor 2x
Full Salvo 1x
Karma Cut 1x
Xing Zhen Hu 1x

Spell

Mystical space Typhoon 1x
Pot of Greed 1x
Gateway to Dark World 1x
Dark World Lightning 2x
Dark Core 1x
The Cheerful Coffin 1x
Change of Heart 1x
The Beginning of the End 1x
Poison of the Old Man 1x
Monster Reborn 1x
Monster Reincarnation 1x
Swords of Revealing Light 1x

[Ice-eyes]

With more Trad staples, a playset of Sillva and Goldd, less vanillas and a more focused lineup, this could be competitive.

[savnit2]

-1 Invader of Darkness
-1 Skull-Mark Ladybug
+2 Brron,Mad King of the Underworld
Brron help this deck with its discarding effect and its a 1800 attacker.

-3 Zure,Knight of the Dark World
+1 Goldd
+1 Silva
+1 Morphing Jar
Goldd and Silva is this deck and most of the time your discard and you have no hand so why not add Morphing to get cards in your hand.

Monster Reincarnation isn't the best for this deck.So add a Heavy storm to take out those traps or spells.

-1 Poison of the Old Man
+1 Card Destruction
More draw power.

Well thats all.

[Kane-333]

You need some dark world dealings but im not so good with dark world so I cant help much.

[LORDTYSON]

heres how it should look


Morphing Jar 2x
Scarr, Scout of Dark World 1x
Sillva, Warlord of Dark World 2x
Zure, Knight of Dark World 2x
Reign-Beaux, OverLord of Dark World 2x
Beiige, Vangaurd of Dark World 2x
Goldd, Wu-Lord of Dark World 2x
Brron, Mad King of Dark World 2x
Broww, Huntsman of Dark world 3x
Gren, Tactician of Dark World 2x
Kahkki, Guerilla of Dark World 2x

Trap

Rope of Life 1x
Bottomless Trap Hole 1x
Sakuretsu Armor 2x
Full Salvo 3x
Karma Cut 2x
Xing Zhen Hu 1x

Spell

Mystical space Typhoon 1x
Pot of Greed 1x
Gateway to Dark World 3x
Dark World Lightning 2x
Dark Core 1x
The Cheerful Coffin 1x
Change of Heart 1x
The Beginning of the End 1x
Poison of the Old Man 1x
Monster Reborn 1x
Monster Reincarnation 1x
Swords of Revealing Light 1x

[Thunderer]

My tag-team partner and I built a DW deck before so I have a few ideas for you.

Try to include these:
2-3 Sillva
2-3 Goldd
0 Reign Beaux (could use 1-2 Necrofear instead)
2-3 Scarr
2-3 Gren

at least 6-7 discarding cards in any combination you want, choose from
Dark World Lightning
Dark World Dealings
Cheerful Coffin
Brron
Morphing Jar
(there are more but I can't remember all of them now)

Also, if this is a Traditional deck, you need more banned cards to be competetive. I only see 2 (Pot and Change). At least add Call of the Haunted.

[juggaloian]

Raigeki, Harpies Feather Duster, and Graceful Charity helps in most traditional decks aswell.