This model was not created by me, however it can be found here: https://jkhub.org/files/file/1902-lord-marka-ragnos/
I merely added a few modifications.
Has bot support, as well as NPC support. In SP mode he has both the powered up Sith Sword and the Scepter, as well as any powers that were used in the final battle against Tavion.
On top of that, he's much more powerful then most NPC's in the game, so be careful when fighting him.
Make sure to PLEASE read the readme, as it tells you how to spawn him in SP mode.
This is the same model featured on BattlefrontJDGamer's channel! Thanks a lot man!
Showcase is here:
THIS FILE IS NOT MADE, DISTRIBUTED, OR SUPPORTED BY ACTIVISION PUBLISHING, INC., RAVEN SOFTWARE, OR LUCASARTS ENTERTAINMENT COMPANY, LLC. ELEMENTS™ & © LUCASFILM LTD.™ & DISNEY, INC.™ AND/OR ITS LICENSORS. STAR WARS®, JEDI®, & JEDI KNIGHT® ARE REGISTERED TRADEMARKS OF LUCASFILM LTD™ AND WALT DISNEY, INC.™ STAR WARS®, JEDI®, & JEDI KNIGHT® ARE REGISTERED TRADEMARKS OF LUCASFILM LTD™ & DISNEY, INC.™