Whom do you designate as a PC's "mentor," someone who passes along Force Powers at an XP discount?
I've read other threads that reference a small list of Jedi who survived Order 66. Few remember Master Echuu Shen-Jon, although his reference is based on Legend, not canon. Given how few Jedi remained, I cannot expect canon to meet all of my fantasy needs. Rather than invent new Jedi from scratch, especially someone who may teach or train with Lightsabers AND know Light Side Force Powers, some Legends may prove valuable.
Regarding Master Shen-Jon, we know he ultimately meets his end during the Krantian Civil War. From Far Horizons sourcebook for colonists, a neutral medical facility on Krant follows the relative timeline for the RPG setting while offering a nice "base" or business for new PCs. Adding a Jedi Master in hiding who will fight for the good cause seems like gravy, and I intend to use him as a possible mentor and ally (although short-lived, depending on how long PCs take to find him). Did you notice how many Jedi/Sith temples are also on Krant? I do not think this setting suggestion was a mistake in development, but a subtle push into exploring Legends.
Do you use any Canonical or Legendary Force-Using Mentors? If so, whom? If not, how do you adjudicate having a mentor for Force Powers' XP discount? Am I missing any Canonical Mentors that aren't so large that their inclusion as a mentor would skew plots?