Expert Advisor with no custom indicator used, orders are opened pseudo-randomly. Equipped with a virtual trailing stop. After a loss the lot is increased by martingale with the specified parameters. Adapted for 4-5-digit quotes.
The EA opens deals in Market Execution mode. Take Profit and Stop Loss are placed after order execution and modified in accordance with the EA settings.
Parameters:

MetaQuotes Ltd tarafından Rusçadan çevrilmiştir.
Orijinal kod: https://www.mql5.com/ru/code/14302
AP Script ver 1.01
The script analyzes the market based on two criteria: the moving averages and the support and resistance levels.
Lot-SL propotion
The function returns the lot size, which is calculated based on the stop loss size and the risk specified in the variable.
VR Engulfing Pattern
A simple indicator, which informs the trader about the appearance of "Bullish Engulfing" or "Bearish Engulfing" candlestick patterns on all timeframes.
Updated Nevalyashka
The Expert Advisor reverses the orders after closing.