I was part of a small team that got to work on the Yavin 4 area of the game.
Materials are a mix of substance designer and megascans.
I worked on the main temple, the outside area and most of the textures.

The top temple and jungle ruins made by Ste Ions
https://www.artstation.com/steveions

Foliage by Mike Cox
https://www.artstation.com/therunningman8917

I'm sorry if I've missed anyone who worked on this level but it's been a while. Let me know and I'll gladly add credit ^_^