You know, the one where Ben is teaching Luke all about the Force while traveling to Aalderann on the Millennium Falcon. In order to show Luke that the Force is more trustworthy than Luke's eyes, he covers them, and then has him practice with his lightsaber. Somehow, you just knew that was going to come up again during the climactic moment.

So you might get a sense of Déjà Vu watching Elixir. Especially during the opening scene where Zed is having Cypher practice his swordsmanship with invisible fruit.