Just won with this deck:
Hover over cards for details, click for permalink
4vc 4vc 4vc 4vc 4vc 4vc 4vc 4vc 4vc 4vc 4vn 4vn 4vn 4vn 4vn 4vn 5uk 5uk 5uk 5uk 5uk 5uk 5uk 5uk 5uu 5uu 5uu 5uu 5uu 5uu 8pj
Hmm... I wonder how reliable this deck is. I just lost with it pretty hard - multiple armagios and massive dragons with overdrive = woof.
But Akebono is pretty tough regardless of the deck.
In any case, this is what I used (same deck as above with a few upped cards that I already had):
Hover over cards for details, click for permalink
4vc 4vc 4vc 4vc 4vc 4vn 4vn 4vn 4vn 4vn 4vn 5uk 5uk 5uk 5uk 5uk 5uk 5uk 5uk 5uu 5uu 5uu 5uu 5uu 6ve 6ve 6ve 6ve 6ve 7te 8pj
Edit: meant to try this again, but forgot to paste the code. That said, PDials gave me the EM, so it worked out OK.