If you're confused by Ashoka, go watch Rebels.

In fact, watch Clone Wars (the series) AND THEN Rebels. I wasn't a fan of the animation style at first/when it first agree, but it is some of best Star Wars content in existence.

And especially during WGA/SAG strikes, we may not be getting anything new for a while....there's like 16+ seasons worth of stuff.

Want to know where Anakin's apprentice was during the Original Trilogy? Go watch!