Argostars and Vaylantz have been two of my favorite decks since I first learned about each one, but I've always been upset by the fact that neither one is really too playable pure. Sure you can play Odion and sometimes also think about Argostars occasionally, and sure you can Vaylantz combo to make a floodgate, but I've always wanted to do something actually fun with Vaylantz, and I've always wanted to play Argostars the way it was intended (Rabbit, Field Spell, etc.).
And the other day, with the help of a member of the Cafe mod team suggesting Chorozo, I realized that you can actually bridge into Argostars with Vaylantz! You really just need to make a Rank 4 without using your Normal Summon, so Engraver and Tract are also 1-card starters (hence the Fiendsmith Engine).
The main line is: Shinonome -> Solo Activation -> Buster Baron -> Scale Voltage Viscount (Saion works too, especially when going second) -> Beyond the Pendulum search Kendo Spirit -> Pend Summon -> Summon Viscount -> Summon Artemis using Shinonome -> Chorozo with Artemis & Beyond the Pendulum -> Rank 4 into Arion, search Giantslaying -> Argostars Combo -> Rabbit with Arion & Baron