The games been out for almost 3 years and there have been a bunch of heroes and villains added to the game. 

There’s even a clone wars series skin for obi wan and anakin showing the clone armor they had incorporated with their Jedi robes throughout the series, but for some reason we have yet to have seen Ahsoka tano or asajj ventress, even though bb8 and bb9e were added to the game (which makes absolutely no sense seeing as the most iconic droid from the series, r2d2 isn’t even in the game).

The two ball droids added to the game served absolutely no purpose in the movies, or any of the series throughout the Star Wars story, whereas Ahsoka and asajj both had crucial roles in forming the post republic setting in the Star Wars universe.