Forms of Rainbow Dash

 has, in the course of various adventures and misadventures, taken on a number of different forms.

Queen of Trottingham


The Queen of Trottingham was the evil monarch of the town of Trottingham, a town in the Griffish Isles.

History
Rainbow Dash gleefully took the role of the villain while the girls were in the story Pinkie Hoof. She apparently had Raritunzel captured in the Pumpkin tower. She quickly gave up when Pinkie Hoof started acting like a ninja and when Raritunzel escaped. Rainbow Dash soon dropped the persona when they left the reality.

Attire

 * Queen of Trottingham's attire: An imposing and striking royal garb.
 * Awesome crown: An "awesome crown" the queen wore that bore lightning bolts.

Rainbow Bite
Rainbow Bite is the Vampire Pony form of, assumed in order to battle the Living Apples who sought to conquer Equestria.

Personality and traits
Rainbow Bite is very similar in appearance to Rainbow Dash but has bat wings, tufted ears, red eyes, and fangs. Her cutie mark also changes so that the cloud is gray and the rainbow colors are muted.