Some BlackWings

https://2img.net/r/ihimizer/img83/7851/blackwings.jpg

MONSTERS: (19)

Gale the Whirlwind
Shura the Blue x3
Kalut the Moon x3
Bora the Spear x3
Sirocco the Dawn x3
Vayu the Emblem of Honor x2
Blizzard the Far North x2
Dark Armed Dragon
Gorz the Emissary of Darkness

SPELLS: (10)

My Body As a Shield
Black Whirlwind x2
Allure of Darkness
Heavy Storm
Book of Moon x2
Brain Control
Mystical Space Typhoon
Smashing Ground

TRAPS: (11)

Icarus Attack x3
Bottomless trap hole x2
Torrential Tribute
Mirror Force
Trap Dustshoot
Solemn Judgement
Royal Oppression x2

EXTRA DECK: (15)

Ally of Justice - Catastor
Black Rose Dragon
Armor Master x2
Armed Wing x2
Silverwind the Ascendant
Colossal Fighter
Brionac
Goyo Guardian
Magical Android
Mist Wurm
Thought Ruler Archfiend
Stardust Dragon
X-Saber Urbellum

Alright finally got some time to take a good look at this...

Here are my suggestions:

-1 Gorz, the Emissary of Darkness
Trust me here, with Whirlwind and Oppression, you'll rarely have an empty back row.
+1 Sangan
Staple, and easy searcher to speed up the deck.
+1 Plaguespreader Zombie
Too good of a Tuner to be left out, especially in a DARK deck.

-1 Mystical Space Typhoon
Too slow for BW's... Perhaps Trunade if you can find space.
-1 Smashing Ground
Not too great at 1, only ever seen it at 2 and 3 since the new Banlist.
+2 Elphin the Raven
2200 ATK plus an instant Armor Master with Vayu.

-1 Trap Dustshoot
Keep this in your Side Deck, but it's a bit slow for BW's, but you definitely need it in your Side Deck.
+1 Giant Trunade
OR
+1 My Body as a Shield
Test with both of these and see which runs better. Basically if you see your opponents running heavy back row, definitely run Trunade, but MBaaS is such a great card.

Hope this helps, and good luck!

~shadow~