The best strategy is read the chart carefully..
At least see the 3 time frames for a currency pair (h1, h4, daily)
if all 3 time frames show bullish candle sticks then trade by buying any lot
if all 3 time frames show bearish candle sticks then trade by selling any lot
keep the profit margin by setting 10 to 15 pips
set your stop loss just few pips down (if u r buying) or up (if u r selling) from the last down or up position