I was just thinking that Wano would've been much better if the battle was Beasts Pirates + Big Mom Pirates (Full Power) + Shiki Vs. Ninja-Pirate-Mink-Samurai Alliance + Straw Hat Grand Fleet. It would likely take Luffy's bounty to 4 Billion.
Just imagine a battle between the following parties (I'll only list the leaders and officers/Ministers):
Wano Alliance:
Straw Hat Pirates: Luffy, Zoro, Nami, Usopp, Sanji, Chopper, Robin, Franky, Brook, Jinbe.
Heart Pirates: Law, Bepo, Sachi, Penguin.
Kid Pirates: Kid, Killer, Heat, Wire.
Scabbards: Momonosuke, Kin'emon, Inuarashi, Nekomamushi, Denjiro, Kikunojo, Kawamatsu, Ashura Doji, Izou.
Straw Hat Grand Fleet: Cavendish, Bartolomeo, Sai, Ideo, Leo, Hajrudin, Orlumbus; Subordinate Crews (5.640).
Deserters: X Drake, Yamato.
Total: 17.000+ Members.
'New Rocks' Alliance:
Beasts Pirates: Kaidou, King, Queen, Jack, Who's Who, Black Maria, Sasaki, Ulti, Page One, Apoo, Hawkins.
Big Mom Pirates: Big Mom, Katakuri, Smoothie, Cracker, Perospero, Snack, Oven, Daifuku, Compote.
Shiki.
Total: Presumably 100.000+ Members.
Would the Ninja-Pirate-Mink-Samurai Alliance still win?