In any given studies
lesser the variables higher the accuracy... so lets start with few questions to FIX some of the variables by seeking answers for them from specific masters (though we all may have bits and pieces of knowledge on all these) -
1 - Which time frame that one should follow for positional/swing trading?
2 - How to find the Support and Resistance?
3 - Which is the reasonable trend/direction spotting indicator?
4 - Which is the reasonable momentum indicator or oscillator?
5 - Best way to interpret the MAX OI & MAX OI CHANGE?
6 - Will OI MAX PAIN work?
we can use these resources to find out some answers-
http://chartink.com/stocks/nifty.html - for EOD charts
www.bazaartrend.com/nsecharts/intraday-free.php - LIVE and 5min to daily charts
http://www.optiontradingpedia.com/strategy/optionstrategyselector.htm - basic strategy selection
http://optionstrategy.co.in/optionstrategy.html - option graphs
for advanced studies -
http://www.finideas.com/software-inner.aspx