ZAT RoyalBlue is an automatic EA that needs to be placed in M15. Entry when the trend appears, exit when the trend is about to end.
It monitors the various indicators in different periods, and judges the entry conditions according to a highly optimized strategy, to eliminate noise.
When the trend is opposite, it hedges at a distance, close orders when the trend recovers and gain profits, to make sure that there is no loss in each group of orders. 

I specially designed and optimized strategies (including algorithms and parameters) for GBPCAD and GBPAUD based on historical data for the past year to minimize risks and maximize profits.

ZAT RoyalBlue is designed to place and hold orders based on long periods (>= M15) and uses a large dynamic hedging distance. Therefore, it improves the accuracy, reduces the number of hedging, and makes the risk controllable.

In previous tests, EA hedged to the fifth order at most, about 310~330 groups of transactions per year.

You can check the signal (started from 2019.8.1, 1000 dollars for 0.01 lot) .

* Parameters:

input_Magic: the ID of EA, must be greater than 0. Used to distinguish different EAs.
input_MondayHourOffset：should be 0. But if the opening time of the symbol on Monday is one hour later than that on Tuesday, then the parameter is 1.
input_fixedLots: Fixed lot size. Using a fixed lot size is always a less risky option. (If you need a fixed lot size, then input_stepLots and input_stepEquity must be 0.)
input_stepLots: for automatic lot size calculation. Means how much the lot size should be increased every input_stepEquity. (If input_stepLots and input_stepEquity are not 0, then the lot size is calculated automatically.)
input_stepEquity: for automatic lot size calculation. if input_stepLots=0.01 and input_stepEquity=500, meaning it will increase by 0.01 (lotStep) for every 500 account currency. (If input_stepLots and input_stepEquity are not 0, then the lot size is calculated automatically.)
input_orderDurationWeeks: Each order hold time in weeks. Each order will be automatically closed after this time. The default is _forever_default (9999), which means never automatically closes. 
input_hedgeOrderNum: the number of orders to hedge (include first one). Must be 1 ~ 20, cannot be exceeding 20. The default is  10. 
input_hedgeClosePreviousOrders: When the number of orders exceeds input_hedgeOrderNum, close previous orders. The default is false.

input_strategy: strategies to select. The naming method of strategies is "Symbol name + period + strategy update time.(eg. GBPCAD_M15_2019_7)". The default is Auto, which means the latest strategy is selected. If the current symbol is not one of the preset symbols, the first strategy in the option will be selected.

buy/sell's on/off button on panel : Enable(on)/Disable(off) new groups of transactions in specified direction. Existing groups are not affected. (It doesn't work until the current group of transactions is over.)

* Recommendation

1.Pair: GBPCAD, GBPAUD; Time frame: M15.
2.Strategies are for specific symbols. It is not recommended to use them on other symbols. If you want to run them on other symbols, test them yourself.
3.ECN account with low spreads.
4.Recommend at least 1000 dollars for 0.01 lot.
5.Use default parameters.

6.EA uses trailing stops, so symbols' stops level must be 0.

* Backtest:

1.Backtest requires historical data for all periods (M1 ~ D1).
2.It requires at least one month of historical data to calculate entry condition. So it won't open orders until it has enough historical data.
3.EA uses many indicators and complex algorithms, so it is slow to test back. You can use "Control points" instead, the results are similar.
4.Symbols' stops level must be 0.

5.Better performance on more recent historical data.

Latest backtests can be found in my blog.

* Note:

1.Before you buy a ZAT RoyalBlue，please be aware of the risks that past performance is no guarantee of future profitability.
2.The backtests shown are highly optimized to find the best strategies but therefore do not give a realistic prediction of future profitability. 
3.EA's profitability is always getting lower and lower, so I will redesign and optimize strategies in a few months and update them into the input_strategy option.