The EA "Gold Robot Scalping [Angle Calculation]" is an interesting Scalping strategy that uses a mathematical equation (Math.ArcTan) to calculate the price angle, which determines the direction for the initial trade entry.
After the first trade is opened, it uses a Grid Trading Strategy to open additional trades in the price direction. Crucially, it prevents losses with a Trailing Money Loss system, which limits the maximum total loss to $10 USD.
The backtest results over 10 trading days show a profit of over 50% with a low Drawdown (19.4%), indicating that this EA is effective at generating profits and controlling risk in the Gold market. However, users should study and thoroughly understand the strategy, including carefully fine-tuning the parameters, before live implementation.