We're back. I haven't tested it but I might have a way to guarantee a solo run for ANY character.

Full run here:    • Clara Solo Run FULL VOD  

Timestamps
0:00 - 1st Plane
6:54 - 1st Plane Boss
8:17 - 2nd Plane
13:41 - 2nd Plane Boss
17:08 - 3rd Plane
18:48 - 3rd Plane Boss
23:13 - 3rd Plane Boss 3rd Phase
27:30 - Blessings & Relics