We have just published another cTrader trading robot that was created by one of our vendors Dark Matter, it uses the Bollinger Band and the Relative Strength (RSI) indicators to automatically submit and manage market orders.
This is a paid product, but we offer a 14-day trial option for free, so you can give it a test.
Tested using EURUSD, 1-year backtest results show 30% net profit with a 3.47% balance drawdown.