Concept Art from Colin Trevorrow’s Star Wars: Duel of the Fates has leaked online, posted by Nantoone on Reddit, and was confirmed by Trevorrow to be the actual art from his unused script.

Rey with double-bladed sabre (a hybrid of her staff + Skywalker sabre) on a Star Destroyer

Bisc Kova (Resistance Traitor) is executed with a light blade guillotine on Coruscant

Rey and Luke train on Koralev

The crew flies to Bonadan, where Poe lived with his grandfather

Poe and Rey pilot a Razer Sail through Bonadan waters, chased by the Knights of Ren in the Knife-9

Tor Valum

Kylo fights Vader during cave sequence

First Order-occupied Coruscant

Rose, Finn, 3PO, and R2 attempt to activate the beacon on Coruscant to broadcast Leia’s hologram to the galaxy

R2 and 3PO roam the streets of Coruscant

Finn rallies citizens of the Coruscant underground to fight back

Rey faces a monster outside the forest of Mortis

Underground Coruscant (?) – Citizens paint and prepare old walkers

Defected stormtroopers and Coruscant citizens cheer around old painted First Order walkers

Stormtroopers prepare for battle against Coruscant citizens

“In the Battle of Coruscant, R2 is destroyed. R2’s head is scorched. Emotion like we’ve never seen before from 3P0. Finn is speechless. He is crushed by it all. Chewie takes R2’s scorched shell onto his back.” EDIT…Colin Trevorrow “I’d never kill R2…he just took a bad hit. Happens to all of us.”

Rey and Kylo fight at the peak of the temple on Mortis (Kylo’s new mask is visible)

Luke blocks Kylo’s lightsaber
…Animated Version

“Once it becomes clear the First Order is losing the battle of Coruscant, [Hux] pulls out a purple lightsaber and commits seppuku.”

Leia and BB-8 (Possibly Leia recording the hologram)
…Animated Version