Specific candle

[MohsenGavahi]

Hello, my dears, I want to choose a 30-minute candlestick time frame, for example, the last candlestick of the New York session, and buy above it in time 5 and sell below it, but I'm having trouble. Can anyone help me?

[l'andorrà]

Not sure I fully het it. What do you exactly mean by opening a trade at 'time 5'?