Forum:Rate my Disaster Dragon deck

I recently got the new "Dragons Collide" Structure deck and after testing it out, I liked how it played. Before I had gotten it though, one of my friends had shown me his deck, which he had made himself, which I also liked. Anyways, I took both those decks (my friend wrote down what cards were in his deck) and took elements from both decks and added in a few of my own.

This is what I came up with. (Some cards I gave details on why I'm using it have 'V's adter their name):

V = I prefer Brionac over Trishula, because Brionac's effect is reusable unlike Trishula's.

VV = I liked No. 69's effect. Who says the deck has to be entirely dragons.

VVV = My friend used Fiendish Chain, which I don't have, so I am using Shadow Spell instead.

Also, any card with a capital 'Z' are cards I am more willing to swap out for better Cards. Burst Breath and A Wingbeat of a Giant Dragon are cards I am not sure whether to keep or not. I havn't switched out Wingbeat yet because I think I am able to summon Dark Armed Dragon, activate Wingbeat, then re-summon Dark Armed Dragon in the same turn as long as I still have exactly 3 DARK-Att. monsters in my graveyard.

If anyone has changes I could make, don't re-post another deck again, just tell me what card I should add and what card I should switch it with.