Tina "Frost" Lin Tsang is a Defending Operator featured in Tom Clancy's Rainbow Six Siege, introduced in the Operation Black Ice expansion alongside Buck. She features medium armor and speed and is able to use a "Welcome Mat" which is a mechanical trap that can be used to incapacitate enemies.[1]

Biography
Tsang grew up in Vancouver, British Columbia. When she turned eighteen, Tsang enlisted with the Royal Canadian Air Force (RCAF) and was sent to the Royal Military College of Canada (RMC) as an Officer Cadet. After completing a bachelor's degree in Science and Mechanical Engineering, she completed her officer training and was stationed at CFB Comox with the Joint Coordination Centre Victoria (JRCC Victoria). She was later invited to join Joint Task Force 2.

Psychological Profile
Tsang is an extremely focused individual who meticulously plans out every move she makes. When she sets her eyes on a goal, there is little that can stop her. Tsang is patient and never takes shortcuts.