Caught this podcast episode the other day.
https://robbooker.com/ep-6-scott-the-man-who-makes-1000-a-day-with-a-trading-robot/ It features a script trader who makes around $1000 AUD per day using an MT4 based strategy.
live myfxbook account here
https://www.myfxbook.com/members/Hose80/tenfortyone/1059719They disclose the strategy in the interview, a type of divergence reversion to mean seems to be the core of it.
Now this guy is making the type of money we all would like using someones elses system.
I think its possible to emulate this system with Zorro.