>>58202829
Nothing groundbreaking. You always want to start with Moltres, so two Leafs are mandatory to fix bad starts, but it's also there to combo with energy transfer for a potential swap to Ho-oh. (One coinflip going your way enables this already)
Gameplan is feeding Ho-Oh with Moltres, then feeding Rayquaza with Ho-Oh. With all the energy generation you're free to freely switch around, making use of the high HP pools to soak attacks.