In the past there was a deck like that without shards and vampire+momentum+adrenaline+quntessence...
But, I have to say, that your deck (at least version 1) looks quite good, and I will probably try it myself at some point.
Yeah, thats an old combo so of course. But shards of freedom vamp up the damage so greatly you can use bravery to out damage your opponent. I never liked quint on the combo because it clogs up your hand until you can get the full combo, guess it wouldnt matter too much with 5 braveries but then its expensive, could minus 2 QT's in version 1 for 2 quints if you prefer to, but I definitley don't like it, a clogged hand means less power to bravery. They synergize and contradict eachother.
P.S. I am currently using version 2 to get the QT's in version 1. I only have 5 upped QT's haha.