Assembled storyboards from the same people who got a whole lot correct doing the same thing prior to TFA:

>One year after THE LAST JEDI.
>The First Order has conquered most of the galaxy.
>Kylo Ren is still torn between the dark side and the light and still harbors feelings for Rey.
>Hux has been replaced by Allegiant General Pryde (Richard E. Grant) and has been leaking information to the Resistance in hopes that they kill Kylo and allow him to retake control.
>The Knights of Ren return from an expedition to the Unknown Regions to inform Kylo about a secret arsenal of superweapons built by Palpatine.
>Kylo and the Knights of Ren begin searching for the Wayfinder, a device required to locate the arsenal.
>The Resistance learns about this and deploys Rey, Finn, Poe, Chewbacca, BB-8, C-3P0 and R2-D2 to retrieve the Wayfinder first.
>Rose is now a high-ranking Resistance commander answering directly to Leia and stays behind to coordinate them from the base.
>The Wayfinder’s coordinates are in C-3P0’s old memory unit in an abandoned Imperial blockade in a jungle world, where the heroes befriend the warrior Jannah (Naomie Ackie) and her people.
>After retrieving it, the heroes to a decommissioned droid factory in a snow world to unlock it, where they are ambushed by the First Order and rescued by bounty hunter Zorii Bliss (Keri Russell) and her droid D-0.
>During the battle, the memory unit of a combat droid is uploaded into C-3P0, causing him to develop an aggressive personality and take Chewie’s bowcaster for himself.
>Meanwhile, Kylo meets an oracle who directs him to the Wayfinder’s location in a desert world. Rey and her friends also learn about it from C-3P0’s memories.

>Rey and Kylo meet and fight in the desert world, while the Knights of Ren battle Finn, Poe, Chewie and the droids.
>Rey and Kylo still share a Force bond, which causes them to experience “Force flashes” of past events as they fight.
>Kylo and the Knights of Ren retrieve the Wayfinder and return to the ruins of the Death Star in the jungle world to unlock the arsenal’s location.
>The Resistance follows him, but are ambushed by the First Order and nearly defeated before a local alien, Klaud, helps them escape.
>Finn recruits Jannah and her people as reinforcements to battle the First Order, while Rey confronts Kylo.
>Rey and Kylo learn that the Wayfinder actually contains Palpatine’s spirit. The Knights of Ren are loyal to him and manipulated Kylo into freeing him.
>Palpatine possesses one of the knights (Matt Smith) and announces his plan to seize control of the First Order and use the arsenal to subjugate the galaxy. He also reveals that he was behind Snoke.
>Luke Skywalker and Han Solo appear as Force ghosts and encourage Kylo to accept the light. Kylo then join forces with Rey to stop Palpatine.
>Rey and Kylo defeat Palpatine, but he then possesses Kylo. He urges Rey to kill him, and she reluctantly does. Palpatine is unable to possess Rey and is destroyed for the last time.
>The First Order is defeated and Palpatine’s arsenal is destroyed.
>Rey mourns Kylo and Luke's force ghost appears, he ressurects him.
>The film is rumoured to end with a sunset.
>So about Lando, he doesn't do much, he's just there with the heroes. Knights of Ren also have lots of scene where they are just there.
>The final battle will take place on the jungle planet, the Sith Fleet will be there to fight.
>The death star remains will make the final battle epic and Rey and Kylo will use force flash fights against Palpatine.

>Rey and Kylo have a big fight on the desert planet of Pasaana. From what I know they search the wayfinder device which unlocks Vader's legacy. The scene is like in the trailer, Rey is in the desert and Kylo is in his TIE Fighter, he flies to her and she jumps and cuts his TIE Fighters wings in half, the ship crashes and Kylo gets out of it. He ignites his lightsaber and attacks Rey. Then something happens, its called force flash fight, The background changes as they fight like the bond they had in TLJ. They end up in different place from all the saga films including:Naboo, Corusscant, Mustafar, Yavin IV, Hoth and Tatooine(they fight in Lars's home). They end up back on Pasaana and then stop because the Sith Fleet arrived. That's all I saw from this fight. There is another one to the end. This fight was around 8-9 minute long, the background changed like it changed in Rey's vision from TFA.
>The last fight is on the ruins of the second death star,there they fight the Knights of Ren and The Dark Acolyte played by Matt Smith, Matt Smith's character is not a Knight of Ren.
>He opens a chest that frees Palpatine's spirit which posseses him. He puts his cloak and we get Ian Mcdiarmed voice. He sends the KoR to Take care of Rey and Kylo as he rebuilds the second Death Star.
>The Sith Fleet also fights outside with star destroyers and all against the rebels. First Order aparently joins the fight too. We get a chase in the death star and it start rising from water all by Palpatine's command.
>Btw, he explain that all Rey, Snoke, etc. were orchestrated by him from the force realm to ressurect himself.
>In the end Rey and Kylo kill all the KoR and they fight Palpatine. Kylo kills the host but Palpatine posseses him and they get outside as Death Star 2 rises from water, posseses Kylo fights Rey but he has moment where he gets control back and begs Rey to kill him. Kylo dies and Palpatine too. Ben is dying but Luke force ghost appears and he saves his life.