First turn you want to summon DPE, Winda, or Dark Law using Mask Change 2. That limits special summons and graveyard plays. However, there are enough fusion cards and diverse monsters to go into what the situation requires. First Darklord is a big body that prevents effects that target dark fairies (IE Main-deck Despia and Scythe and Dark Honest). Mysterion is good for superpoly, can out dragons and spellcasters, as are both Predaplant fusion monsters, who not only out fusion and dark monsters using super poly, but have good negation effects. Levianeer is a good free summon that can thin hands, and Shaddoll Dragon is for making Winda and for using as material since it lets you pop a backrow. Because I'm running so many spells, Engage and Widow Anchor. Two Crossouts and a suite of handtraps to both use or negate with Crossout.
(Note: Ignore the boss monster bar, it doesn't represent the deck. There is no way to edit them.)