Here is the deck. It is somehow risky and not consistent. I lost about 4 duels before this. However, it achieves the 8k assessment. The idea of this deck is to fusion summon "Twin-Headed Thunder Dragon" and "Bracchio-Raidus" as soon as possible. When you do this, just keep destroying Ishizu's monsters not allowing her to summon "Gravekeeper's Oracle." Again, this deck is risky.
Thanks, bro! I already have 4 Chief and wish there was a certain option to trade with you. Wish you good luck with drops. What about showing us your deck to help each other! :)