As a fan of the old Expanded Universe, I love whenever Star Wars elements that are branded "Legends", make it back into canon. We've seen a lot of this thanks to Star Wars Rebels. For example, the Noghri assassin Rukh has just made this leap.
Well, after this week's episodes, it got me to thinking... What other old EU elements would like to see referenced on the screen, be it television or the movies? So, are five ideas of mine. Mind you, these aren't necessarily things to build a story around, just ideas I'd like to see referenced in canon. Enjoy!