Hi pakallis and welcome,
Yes there is no specific rules.
At midnight, it enters pending orders 10/20/30/40/50 pips over/under the price with a TP 60 pips still over/under the price. The SL is located at the opposite TP.
Then as long as there is no profit will buy/sell orders, it adds other pending orders in the same direction than the losing trades with the same principles. It can generate a lot of profit in periods with "yoyo", it can also destroy your account in less than a day during trending market.
Here is the day where the EA has made 75% with a relative drawdown of 0.62%.
Then I don't understand well how, but the closing has been enabled and the EA has stopped to trade. I should have to remove it and to reload it again to continue the test.