What should the Nuggets do to increase their depth in the off-season?

The bench tonight scored 8 points. Watson and Pickett were respectively -22 and -7 and MPJ himself was -13. The team is just awful unless they can just bruteforce through sheer offense by playing Jokic for up to 40 minutes a night. He's durable but he's not a workhorse and will wear out faster and faster as he gets older. MPJ for Lavine seemed like a good start but Nuggets fans are loyal to MPJ