Hello, I offer my egy...

You want:
on chart #Y UT240:
EMA8,
SMA21 HIGH,
SMA21 LOW,
ADX 14,( gray), DI (green), -DI (red)

Strategy:

Long: EM8 cross SMA21H at receptive next candle if ADX going up and DIgt;-DIgt;15

Brief: EM8 cross SMA21L at receptive second candle if ADX going up and DIgt; DIgt;15

this egy is very cool and profitable... Look on a month!!!