Special charge to recycle the DDE. I'd suggest Weakness policy, but I play a lot of Rainbow Road. Yeah, it'd be interesting to see what Dragons you're throwing together, they usually are teched in to other decks (Xerneas Break, Darkrai) although Giratina on its own is probably a tier two deck.
I know this most definitely is not the best way to build a deck, but I like to have a variety of my favorite basic/EX pokemon within a certain type (I don't find it fun having like 3 greninjas and all of its previous stages). No more than 10 pokemon in my decks and none are repeats. That said, there are 14 that I am choosing from. They are listed below:
1) Dialga EX 65/101 (180 HP, psychic and steel energies)
2) Hydreigon EX 62/108 (180 HP, psychic and dark energies)
3) Giratina EX 57/98 (170 HP, psychic and grass energies)
4) Latios EX 58/108 (170 HP, psychic and water energies)
5) Dragonite EX 74/111 (180 HP, grass and electric energies)
6) Palkia EX 66/101 (180 HP, grass and water energies)
7) Druddigon 17/20 (110 HP, water and fire energies)
8) White Kyurem 102/149 (130 HP, water and fire energies)
9) Kingdra EX 73/124 (170 HP, water and electric energies)
10) Rayquaza EX 85/124 (170 HP, fire and electric energies)
11) Reshiram 63/108 (130 HP, fire and electric energies)
12) Zekrom 64/108 (130 HP, fire and electric energies)
13) Flygon EX XY61 (170 HP, grass and fighting energies)
14) Garchomp EX XY167 (180 HP, water and fighting energies)