What are free agent monsters you wish their were archetypes for and why

Stellar Wind Wolfrayet: He's an Extra deck nibiru and think a deck made to facilitate that would be cool. Plus he looks like Cybeast Gregar from Megaman Battle Network 6.

Turbo-Tainted Hot Rod GT19: I think a flip based synchro archetype would be interesting. The main deck monsters could have flip effects and quick effects that can only be used after being flipped face-up as well as effects flip them face up and face down.

Lord of the Heavenly Prison. Idk what the deck would do but whatever it is could be interesting.