Tina is a little spoiled girl, having no interest in any other person but herself. She only cares about seeing others suffering and is very abusing towards anyone. She even has no respect of her own mother, calling her with her short name.
Tina got part in "The Puddin' Party Tournament" and she was leading until Wendell beat her. Conor used Tina as a way to awaken Wendell, so he could win. Eventually, after Tina talked to Wendell and insulted him multiple times, he defeated Tina and won the tournament. At the end of the episode, it was shown that Franklin asked for Tina's help to improve his "trash talking".