This strategy is based on a simple principle. She uses "Get historical candle" on a 15 minute candle graph on GBP/Usd for the last 3 candles. It analyzes those candles for a specific pattern: for one candle in one direction and the next two in the opposite direction, it follows the trend of the last two, on buy if the trend is upward or sale if the trend is downward. I set the Take Profit based on average movement on 15 minute candles.