This EA is based on the break out of High Low range of the period. When current price breaks out highest point ( or lowest point ) in the period ( based on Number of Candles set ) and follow the Moving Average, it will place the order. Related to Risk, it is fixed Stop Loss with risk percentage set in the parameter ( I recommended not over 2% per trade). For Reward, if we not set the fixed Take Profit or with auto Trailing Stop. From back testing result, this EA works well with high volatility