Star Wars: Galaxy of Heroes
All trailers for Star Wars: Galaxy of Heroes, a mobile game by Electronic Arts released on November 24, 2015.
The game allows players to collect characters from the prequel trilogy, Star Wars: The Clone Wars, Star Wars Rebels, the original trilogy, and Star Wars: Episode VII The Force Awakens, and put those characters into battle. Due to the nature of the game, it is not considered to be canon.
The game also features cameos from the Legends characters like HK-47, and the Jedi Consular, Guardian and Sentinel. However, due to the non-canonical nature of the game, this does not canonize the character in the current story acknowledged by Lucasfilm.