I have just find an unknown to me fighting video with Tina on YouTube; it has been added to Theater One and hope it will stay there for a while. It seems a Joan Wise stuff but it is just educated guessing.
Postnote: A hint from a fellow reader has clarified the source and opponent: it is from LesFemmesFatales and the strong opponent is Nikita (a.k.a. Petra). Apparently, the Robin´s joint and Joan Wise had a taste for chimneys (lol). The fight is available here, along with many other Tina apparitions.