Don't you think about better program that KCVDs? at first this program looks like perfect, but then I try to evolution my The Dark Creator deck I find a problems and it's not little problem that there but.. Pvz : there isn't Allure Of Darnkess, D Hero- Plasma, Trade-In, Armageddon Knight, Dark Grepher, Phantom of Chaos and much more. So my deck is really slow down for this... Full deck working atk couple turns until final strike, but without that cards I need 10-20 turns... Oh crystal beast deck it's same, there is no Pegasus, topaz tiger, all crystal beasts. If you don't thinking about better program whrite and then I will try to create new deck. (ofc it will be very slowly...)
Dark Armed Dragon Academy
Rainbow dragon is nothing good. I playing with Crystal Beast deck my country championship and I don't use that dragon ofc that Burn deck, DAD deck, CountDown deck, macro monarch's, macro and like that decks can defeat crystal beast easy, ofc I have a lot exp with this deck but my deck turbo is abundance becouse it's real OTK 
