doctorbadwolf
Heretic of The Seventh Circle
It’s a skill set.She left the Jedi Order!
Her taking levels in Jedi Master would be no different to her taking levels in Sith Lord.
There is a RP prerequisite that you be a member of that Force tradition and meet the RP requirements (for Jedi Master, this generally entails training a Padawan to Knight level, and being admitted to the Council).
Shes left the order, renounced the Jedi, has never taken a Padawan to Knight lecel and was never on the Council.