As of now the average buy price of multiple trades is calculated and the exit/sell is set at the average price + the profit set. though this will average the entry price and will exit complete strategy at one shot, please note that we have to wait for long time and more money to invest until we exit the strategy if the market is in a down trend for long time as it happened for the last 6 months.
If we consider each trade in the same strategy individually, the trades which were entered at a lower price will reach the target (the entry price of that trade + profit ) soon and also has the advantage of entering a new trade if price goes down again. This will really help traders to keep achieving profitable trades even when the market is too down and does not lock too much fund in a single strategy.
You can give an option in the strategy to choose either to average or not.