I think I gotta go with the Moku because I can fly, but also have intangibility. Yoru is close though because it is probably a top 3/4 sword. All of these are in close competition but Moku>= Yoru>Doku>=Zoan.

I’ll just take yoru it’s a top class sword learn haki and could kill luffy in an instant

Remember that this is for real life, I dont see you using a giant sword or using venom in real life, and being a pteranodon is useful, but being smoke is better(for real life, for one piece the yoru)