Team Dark was a team formed by Sonic during the clash against Tabuu and Black Doom. After Black Doom's final death, Team Dark killed 25 SSBB heroes, while Peach, Yoshi, Pikachu, and the Ice Climbers survived. Team Dark then hunted them down and killed any hero that stood in their way. Team Dark would be aided by the Dark Titans.
Sonic the Hedgehog
Sonic is the leader of the team. He doesn't let any hero out alive. He will kill anyone that stands in his way. Sometime during June 2009, Sonic was killed and overthrown by Shadow, while Darth Vader was killed by his former secret apprentice, Galen Marek.
Ganondorf is second-in-command to Sonic. Ganondorf tried many times to try to overthrow Sonic, but Sonic keeps finding out about his villainy plots.
Link is the captain of the team. However, before Order 66, he realized that killing his SSBB friends was not the right thing to do, then turned to walk away. But before he could leave, he was stabbed in the back by Meta Knight. Mario showed up, only to see Link get slauthered by Sonic. After Link's death, Wolf takes Link's place as captain of Team Dark.
Wolf is the new captain of Team Dark replacing Link after his death. He can sense where the surviving heroes are. He is also known as a dangerous foe.
Meta Knight is the guardian of Team Dark. Sometimes he goes out in the night hunting the heroes, as well as Peach, Pikachu, and the Ice Climbers.
Wario is another guardian of Team Dark. He can keep foes away by farting on them.
Bowser is the pet and guardian of Team Dark. He scares opponents away but he would rather kill them instead. Sometime later, Bowser gets too carried away, and is killed by Meta Knight.
Shadow the Hedgehog
Shadow is Team Dark's number one spy. He has done a lot of missions and has done well to please Sonic. However, sometime during June 2009, Shadow felt that Sonic has been leading Team Dark for too long. So Shadow kills Sonic and takes his rightful place as the new leader of Team Dark.
E-123 Omega is Shadow's assistant and an expert at killing foes with his missles. He even enjoys pizza during his break.
Darth Vader joined Team Dark for natural purposes. The reason is because is secretly plotting to overthrow Palpatine. Sometime during June 2009, Darth Vader gets murdered by his former secret apprentice, Galen Marek, who was bent on revenge for his master's betrayals.
Galen Marek was accepted into Team Dark after his duel with Ruz Afar. He even serves Darth Vader in a secret plot to kill Palpatine. Later on, Galen Marek gets betrayed by Vader two times, and finds that Vader never planned to use him to overthrow Palpatine. So Galen reaches the Death Star and kills Darth Vader in bloody rage. Galen then become's Palpatine's next apprentice.
The Dark Titans
The Dark Titans were warriors that joined to help Team Dark to find and kill the surviving heroes. The members were Darth Maxal, Boral, Mikey, Bruton, and Anarkil.