Use MACD ( regular settings) + Engulfing candles and trend lines, on the 4 hour time frame + also you can drop down to the 1 hour timeframe to get a better entry.
Also check the over all trend, never counter trend trade. The idea with swing trading is to catch the big 200-700 pip runs from a bottom to a top and sit in that trade for as long as possible.
Use a trend line, macd or moving averages to keep you in the trade for as long as possible. Set all alerts on everything that you can in trading view. I only trade when I get a 4 Hour notification