Technical analysis
Learn to trade for a living using simple trading strategies traders never need 100 strategies for trading in intraday or swing trading even if you learn 50 or 100 strategies where you will put 37th strategy and where you will execute your 90th. Learn a few setups and trade it for 1000 times book profit 800 times and take small losses 200 times.
"Trade what the market shows you never trade what you think"