Nifty has a strong supprt at 17600 levels.
With RSI 50 breakdown it may reach levels of 39 (usual RSI low) and bounce back from there.
Buy at Nifty level 17600.
After breach of 17600 level ---> Next support at 17300 (MAJOR ie Trendline/Channel/Candle Consolidation)
EMA 50 and 200 support.