With the Rise of Yubel - The Ultimate Nightmare event we got our hands on Loading... and its evolutions, Loading... and Loading... . While screaming YouTube deck, these cards actually synergize very well with very old friends: Loading... and the Fire Kings archetype. What makes it great is the ability to be triggered from the hand using Loading... cheating a Terror Incarnate in the field! You are going to pop monsters and backrow Every. Single. Turn. Bro.
There is only one good skill with the deck and that skill is Loading... . It's basically a better Switcheroo that shuffles back in the deck one of the Yubel evolutions and draws you the first stage. This makes your deck pretty much able to play 4 or 5 Yubels! This skill alone makes the deck very consistent :D (we are talking 70%-80& consistent hands while going first/second here)
The main combo is to lockdown your opponent by continuosly destroying every monster and spell/trap card on the field by having a Loading... and a Loading... together. For this reason you have to max them and play 3 Yubels, 3 Phoenix, and one each of the Yubel's evolutions. You might consider dropping Yubel to 2 because the skill makes you virtually play 5 copies of it so you might find yourself do fine with 4 instead, but generally speaking you want to max combo pieces.
OTHER CORE CARDS
What would a Phoenix deck play if not 3 Loading... ? A solid card that saves us from OTKs and in some situations it can save Yubels from Loading... s or Loading... s or Loading... too! Play 3 and if you can't then you can try other techs. Loading... is a solid 1 of to search as soon as turn 1 to have follow ups with a second Loading... . Space is tight and you dont really need a second copy.