Once zone of support identified, in this idea support zone on 15min between 35 and 60 ema and this supported also on other time frames, looking for buy setups on smaller time frame, on 2min engulfing in this zone was possible buy entry. Not the great one but good example how i am looking for set ups.not a great one because before this engulfing i can see 2 candles open with gap down, and this is support zone it has to have gap ups no gap downs.