Deck Profile: Heroes of the Abyss

So, as i screwed with card interactions on dueling network today, I came up with this, while contemplating the new synchro, Void Ogre Dragon. For those who don't know, this is a level 8 dark dragon synchro that can only be brought out using a dark tuner. Its effect is once per turn, when your opponent activates a Spell or Trap Card while no cards are in your hand: You can negate that activation and destroy that card. I hit upon the idea of using it in bubbleman beat, and this was the result....

Now some cards, and the reasoning behind them....
Koichi the Daybreak- This is the only truly splashable level 4 dark tuner... With the low monster count required of this deck, Witch of the Black Rose is not viable, and Trap Eater isn't viable in this format. Vanadis is not splashable, leaving this as the only option.
Sangan- Helps searches into koichi or bubbleman to make void ogre.
Neos Alius- Helps dictate game pace and grind for advantage
Bubbleman- this + koichi turn 1 will make void ogre dragon... also helps for the blade armor otk.
Call of the haunted- Fetch back heroes to make void ogre... Plus off stratos... nuff said...
SLR- Gotta protect all the backrows xD
So leave comments on what you think... Tsgreen, out!