This is a hybrid strategy of 2 of my favorite archetypes, ABC and Shaddoll. There's a surprisingly high amount of synergy between the two strategies and opening with a couple of playmakers can lead to some absurdly good boards.
The primary plan is to go first and try to establish ABC-Dragon Buster and El Shaddoll Winda on turn 1. This puts the opponent in an extremely bad position to try and play from since Winda restricts the actions they can take each turn while ABC can clean up their much more manageable board. Any opening with Union Hangar and a Doll will allow this opening since you can turn your 2 ABC monsters into a Verte Anaconda and then copy a fusion spell and use Anaconda as the dark monster.
Going 2nd is still a fine place to be in. Shaddoll Fusion obviously shines here and we still have enough room to run the Shaddoll OTK combo along with potentially making Buster along the way.
I don't know if it's necessarily any better than the archetypes by themselves, but it's a lot of fun with the potential to do some really busted stuff!