TLDR:
-Caribou tells Teach about Pluton
-Teach makes moves to go to Wano
-Teach sells Garp to Cross Guild
-Hachinosu showed us Garp's 3 Billion Berry Bounty, and other Marine Bounties, connecting Teach and CG
-Teach mentioned selling Law's Fruit; he wants money
-Teach tricks CG and surrounds the island
-Blackbeard Pirates > Cross Guild
-Would be hard fight, but Teach would win
-Teach says CG is a threat, but also awesome
-Teach: "Join my crew: We'll take Pluton, make Wano our fortress, get the One Piece, then destroy the WG/Celestial Dragons, and rule the world!!! ZEHAHAHAHAHAHA"
-Mihawk wants peace
-Crocodile/Mihawk want to make a military Utopia that can fight the WG
-Utopia was Croc/Baroque Work's main plan; Croc wanted Pluton TO FIGHT the WG
-Kuzan tells WG about Pluton/Caribou
-Teach knows Aramaki attacked Wano
-Teach wants to get to Wano before Marines like with Boa
-Teach needs Cross Guild's strength to beat both Marines near Egghead/Wano
-Blackbeard uses Garp execution to lure Marines in/stop them from attacking him in Wano
-Caribou never heard that Pluton will destroy Wano's borders in 1056, Sukiyaki said that in 1055
-Teach thinks he can rule Wano AND have Pluton
-Cross Guild and Teach break up once Teach/Cross Guild realize Pluton will destroy Wano's borders
-Caribou falls hard from grace because his blunder causes the alliance to fall through
-No Utopia for Cross Guild, Wano's borders go bye bye
-Cross Guild vs Blackbeard Pirates on Wano for Pluton
-Garp and Roger vs Xebec to free Celestial Dragon children = Luffy and Koby vs Blackbeard to save Garp
My current theory for Wano Act 4 is this:
Big Mom Pirates and Beast Pirates
VS
Red Haired Pirates and Straw Hat Pirates
VS
Blackbeard Pirates and Cross Guild
Caribou tells Teach about Pluton.
Kuzan hears from Caribou about Pluton.
Kuzan (secret Agent of Sword) tells WG about Pluton.
Teach has spy in Wano: Apoo.
Apoo will let Teach in through Mogura Port in Hakumai, the port Apoo and Numbers used to enter Wano
Teach knows Marines are going for Wano from Green Bull
Like with Boa's Fruit, Teach wants to get to Wano first. He knows Marines want it as a 3rd Marineford.
Teach wants Pluton, but doesn't know Pluton will destroy Wano's borders
Teach also wants to rule Wano as his new fortress, since Hachinosu kinda sucks ass, Garp ruined it, it's not very defendable.
Teach will need a force to get through Marines + Wano Samurai + Beast Pirate and Big Mom Remnants
Teach uses Apoo to set up things in the country
There was a two day timeskip between Caribou meeting Teach, and the start of Elbaph (Pages 15 and 16 of Chapter 1126)
This chapter ends with Nami in Rodo-san's Lego Castle.
So, what is Teach going to do in the timeskip?
Sell Garp to Cross Guild for big money. When Teach had Law down, he stated he was thinking of selling, or eating Law's Fruit; this indicates Teach wants money.
Garp has a 3 Billion Berry Bounty, equivalent to jobbers who would get no diffed by Kuzan like Luffy, Law, and Kidd. Luffy couldn't beat the Pizza Delivery Man when he was about to quit his job, he's not beating Kuzan in a real 1v1, helllllllllllll no.
Oda showed up Garp's Cross Guild Bounty in Hachinosu, to show where Garp was going: Cross Guild
Garp is BY FAR one of the most hated Marines by the Criminal Underworld. He has spent decades beating the shit out of them, and they want payback.
Public execution of Ace? Who rigged that? Oh, right, Marshall D. Teach
What about a Public Execution of the Hero of the Marines?
Teach could sell Garp to Cross Guild, sure...
But, what if he just bought Cross Guild?
Kuzan vs Croc, Kuzan clears.
Buggy is dead in the water.
Mr. 1 is folded by Shiryu.
The rest of Cross Guild's strong forces are mercenaries already out and about. Who is Alvida fighting? Catarina? LOL NO, might die though, yikes.
Can Mihawk beat Teach, Jesus Burgess, Van Augur, Laffitte, Doc Q, Stronger (the strongest Blackbeard Pirate, that's why Oda named him Stronger), Vasco Shot, Catarina Devon, Sanjuan Wolf, and Alvaro Pizarro?
No.
Mihawk is strong as fuck, but, no he can't.
Blackbeard wants to be King of the World, like Xebec: his plan to make Hachinosu a kingdom was part of this
Caribou told Teach where Pluton is
Sir Crocodile wants Pluton
Croc and Mihawk want to build a powerful military utopia so they can live in peace.
Mihawk told Buggy, what? "Do you expect us to fight the other Yonkou crews?" more or less?
Mihawk wants peace, he doesn't want to be King of the Pirates. Crocodile wants to build a Utopia.
Even if Alabasta, Croc's Goal was Utopia, not necessarily Pluton. Croc revealed Utopia to Baroque Works in Chapter 165, titled, Utopia
Croc wanted Pluton so he could turn Alabasta into Utopia: a Military Nation that could challenge the World Government.
Croc wants to live in peace, like Mihawk. That's why they're allied.
Croc and Mihawk inherently distrust others. They are only working together, because they know that the other has the same goal.
Teach knows how much Garp is worth to the Criminal Underworld: he'll schedule a public execution for him.
Will Teach sell Garp to Cross Guild? Sure; but with Catarina Devon in disguise as the seller.
Then, BAM:
The Blackbeard Pirates surround Emptee Bluffs.
Teach gives simple explanations and demands:
-I know where Pluton is, and want you on my crew
-I'll make every Officer a Titanic Captain in my crew
-I've got a former Admiral on my crew; anyone who is strong is welcome
-We all hate the WG, let's join up
-You guys are a threat to me, but also great for business
-I've made a shit ton of money killing Marines through Cross Guild
-If we fight, I'll win, but, we'll both lose a lot
-I can destroy your entire island with the Gura Gura
-Once we get Pluton, we'll get One Piece, then attack Mary Geoise, and become the Rules of the World/New Celestial Dragons
-Pluton is in Wano; once we get it, we can rule Wano as our military state, until we get the Holy Land
Mihawk and Croc will have no choice but to agree: as strong as they are, that's not a winnable fight.
One Big Problem: I don't think Caribou told Teach that Wano needs to have its Borders opened, in order to activate Pluton. If you read 1056, Cross Guild, where Caribou overhears the Straw Hats discuss Pluton, THEY DO NOT mention the Borders being destroyed.
So, Caribou will get fucked over, once Teach realizes Wano's defenses will be destroyed through Pluton's activation. This will DESTROY Caribou's reputation, and lead to Cross Guild and Teach breaking their temporary alliance. Let's be honest: Cross Guild was always gonna Double Cross Teach.
The moment Mihawk and Croc realize they can't use Wano as Utopia because of Pluton destroying the borders, they will fight Teach over Pluton.
In Wano, Blackbeard will publicly threaten to execute Garp, if the Marines get involved in the country. This will lead to a stalemate, most likely solved by Koby and Luffy fighting Teach; like Garp and Roger fought Teach's idol, Rox D. Xebec, the man he named his Flagship after.
Blackbeard betrays Cross Guild while selling them Garp
Cross Guild betrays Blackbeard in Wano, to go after Pluton.
Zunesha, Croc, and Teach are all capable of knocking those borders down.
IT'S A RACE FOR PLUTON, ZEHAHAHAHAHAHAHAHAHAHAHAHAHAHA
ODA COOKED A WHOLE VOLCANO'S WORTH OF ODEN, AND WANO ACT 4 IS ABOUT TO BE BOILING HOT
LET'S GET READY TO GURA GURA NO MI, BABYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY 5, WHOOOOOOOOOOOOOOOOOOOOO
-Caribou tells Teach about Pluton
-Teach makes moves to go to Wano
-Teach sells Garp to Cross Guild
-Hachinosu showed us Garp's 3 Billion Berry Bounty, and other Marine Bounties, connecting Teach and CG
-Teach mentioned selling Law's Fruit; he wants money
-Teach tricks CG and surrounds the island
-Blackbeard Pirates > Cross Guild
-Would be hard fight, but Teach would win
-Teach says CG is a threat, but also awesome
-Teach: "Join my crew: We'll take Pluton, make Wano our fortress, get the One Piece, then destroy the WG/Celestial Dragons, and rule the world!!! ZEHAHAHAHAHAHA"
-Mihawk wants peace
-Crocodile/Mihawk want to make a military Utopia that can fight the WG
-Utopia was Croc/Baroque Work's main plan; Croc wanted Pluton TO FIGHT the WG
-Kuzan tells WG about Pluton/Caribou
-Teach knows Aramaki attacked Wano
-Teach wants to get to Wano before Marines like with Boa
-Teach needs Cross Guild's strength to beat both Marines near Egghead/Wano
-Blackbeard uses Garp execution to lure Marines in/stop them from attacking him in Wano
-Caribou never heard that Pluton will destroy Wano's borders in 1056, Sukiyaki said that in 1055
-Teach thinks he can rule Wano AND have Pluton
-Cross Guild and Teach break up once Teach/Cross Guild realize Pluton will destroy Wano's borders
-Caribou falls hard from grace because his blunder causes the alliance to fall through
-No Utopia for Cross Guild, Wano's borders go bye bye
-Cross Guild vs Blackbeard Pirates on Wano for Pluton
-Garp and Roger vs Xebec to free Celestial Dragon children = Luffy and Koby vs Blackbeard to save Garp
Bet your Cross Guild Bounty Money on Blackbeard... ZEHAHAHAHAHAHAHA!

My current theory for Wano Act 4 is this:
Big Mom Pirates and Beast Pirates
VS
Red Haired Pirates and Straw Hat Pirates
VS
Blackbeard Pirates and Cross Guild
Kuzan hears from Caribou about Pluton.
Kuzan (secret Agent of Sword) tells WG about Pluton.
Teach has spy in Wano: Apoo.
Apoo will let Teach in through Mogura Port in Hakumai, the port Apoo and Numbers used to enter Wano
Teach knows Marines are going for Wano from Green Bull
Like with Boa's Fruit, Teach wants to get to Wano first. He knows Marines want it as a 3rd Marineford.
Teach wants Pluton, but doesn't know Pluton will destroy Wano's borders
Teach also wants to rule Wano as his new fortress, since Hachinosu kinda sucks ass, Garp ruined it, it's not very defendable.
Teach will need a force to get through Marines + Wano Samurai + Beast Pirate and Big Mom Remnants
Teach uses Apoo to set up things in the country
There was a two day timeskip between Caribou meeting Teach, and the start of Elbaph (Pages 15 and 16 of Chapter 1126)


This chapter ends with Nami in Rodo-san's Lego Castle.
So, what is Teach going to do in the timeskip?
Sell Garp to Cross Guild for big money. When Teach had Law down, he stated he was thinking of selling, or eating Law's Fruit; this indicates Teach wants money.
Garp has a 3 Billion Berry Bounty, equivalent to jobbers who would get no diffed by Kuzan like Luffy, Law, and Kidd. Luffy couldn't beat the Pizza Delivery Man when he was about to quit his job, he's not beating Kuzan in a real 1v1, helllllllllllll no.
Oda showed up Garp's Cross Guild Bounty in Hachinosu, to show where Garp was going: Cross Guild
Garp is BY FAR one of the most hated Marines by the Criminal Underworld. He has spent decades beating the shit out of them, and they want payback.
Public execution of Ace? Who rigged that? Oh, right, Marshall D. Teach
What about a Public Execution of the Hero of the Marines?
Teach could sell Garp to Cross Guild, sure...
But, what if he just bought Cross Guild?
Kuzan vs Croc, Kuzan clears.
Buggy is dead in the water.
Mr. 1 is folded by Shiryu.
The rest of Cross Guild's strong forces are mercenaries already out and about. Who is Alvida fighting? Catarina? LOL NO, might die though, yikes.
Can Mihawk beat Teach, Jesus Burgess, Van Augur, Laffitte, Doc Q, Stronger (the strongest Blackbeard Pirate, that's why Oda named him Stronger), Vasco Shot, Catarina Devon, Sanjuan Wolf, and Alvaro Pizarro?
No.
Mihawk is strong as fuck, but, no he can't.
Blackbeard wants to be King of the World, like Xebec: his plan to make Hachinosu a kingdom was part of this
Caribou told Teach where Pluton is
Sir Crocodile wants Pluton
Croc and Mihawk want to build a powerful military utopia so they can live in peace.
Mihawk told Buggy, what? "Do you expect us to fight the other Yonkou crews?" more or less?
Mihawk wants peace, he doesn't want to be King of the Pirates. Crocodile wants to build a Utopia.
Even if Alabasta, Croc's Goal was Utopia, not necessarily Pluton. Croc revealed Utopia to Baroque Works in Chapter 165, titled, Utopia


Croc wanted Pluton so he could turn Alabasta into Utopia: a Military Nation that could challenge the World Government.
Croc wants to live in peace, like Mihawk. That's why they're allied.
Croc and Mihawk inherently distrust others. They are only working together, because they know that the other has the same goal.
Teach knows how much Garp is worth to the Criminal Underworld: he'll schedule a public execution for him.
Will Teach sell Garp to Cross Guild? Sure; but with Catarina Devon in disguise as the seller.
Then, BAM:
The Blackbeard Pirates surround Emptee Bluffs.
Teach gives simple explanations and demands:
-I know where Pluton is, and want you on my crew
-I'll make every Officer a Titanic Captain in my crew
-I've got a former Admiral on my crew; anyone who is strong is welcome
-We all hate the WG, let's join up
-You guys are a threat to me, but also great for business
-I've made a shit ton of money killing Marines through Cross Guild
-If we fight, I'll win, but, we'll both lose a lot
-I can destroy your entire island with the Gura Gura
-Once we get Pluton, we'll get One Piece, then attack Mary Geoise, and become the Rules of the World/New Celestial Dragons
-Pluton is in Wano; once we get it, we can rule Wano as our military state, until we get the Holy Land
Mihawk and Croc will have no choice but to agree: as strong as they are, that's not a winnable fight.
One Big Problem: I don't think Caribou told Teach that Wano needs to have its Borders opened, in order to activate Pluton. If you read 1056, Cross Guild, where Caribou overhears the Straw Hats discuss Pluton, THEY DO NOT mention the Borders being destroyed.
So, Caribou will get fucked over, once Teach realizes Wano's defenses will be destroyed through Pluton's activation. This will DESTROY Caribou's reputation, and lead to Cross Guild and Teach breaking their temporary alliance. Let's be honest: Cross Guild was always gonna Double Cross Teach.
The moment Mihawk and Croc realize they can't use Wano as Utopia because of Pluton destroying the borders, they will fight Teach over Pluton.
In Wano, Blackbeard will publicly threaten to execute Garp, if the Marines get involved in the country. This will lead to a stalemate, most likely solved by Koby and Luffy fighting Teach; like Garp and Roger fought Teach's idol, Rox D. Xebec, the man he named his Flagship after.
Blackbeard betrays Cross Guild while selling them Garp
Cross Guild betrays Blackbeard in Wano, to go after Pluton.
Zunesha, Croc, and Teach are all capable of knocking those borders down.
IT'S A RACE FOR PLUTON, ZEHAHAHAHAHAHAHAHAHAHAHAHAHAHA
ODA COOKED A WHOLE VOLCANO'S WORTH OF ODEN, AND WANO ACT 4 IS ABOUT TO BE BOILING HOT

LET'S GET READY TO GURA GURA NO MI, BABYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY 5, WHOOOOOOOOOOOOOOOOOOOOO