I did not retrain neither updated my Zorro after brexit since my account had good possitions all the time. Therefore I have an equity curve from july until now.

You can see there a DD of 3k in december. If someone begin trading Z12 at that time, the whole account would be eaten. Or in August one would get a DD of 2.5k. Not funny.

Thats why I do not recommend trading these systems eventhough I do. But well, I play lotto too.

Z5 zorro team equity curve is easy show as an example at zorro blog while z12 is "secretly" hidden eventhoug it could be used as well as an example of trend and mean reversion trading strategies combined. Or at least z2 and z1 could be shown by they are not.

Be aware of these things before trading these systems.