I suppose Red Flag are claiming the tactics used are why it’s not broadly supported? I’m not sure.
Where does one get anti-fascist combat training? I don’t know about any projects in Australia, apart from possibly LIFT Collective in Melbourne. There are probably a few affinity groups without internet presence rather than open organisations, maybe a SHARP might know.
Contrast with other countries with loud and proud red gyms and open martial community defense projects like 0161.