Tess is a NPC in Bakugan Dimensions. She helps set up Silvan's show along with Martin. When you talk to her she says "I have to get props for Silvan's show". She is a Subterra brawler.
Quotes
(Before Brawl)
I have to get some props for Silvanโs show
(After Brawl-Win)
Aww, man! I thought I had you.