Of course you can't stand alone when younare trading. I mean you will still be needing tools for you to have something to help you just like the listed above. You need to know about how the charts are moving, what the charts are saying, what analysis and statistics says you should do and differentiate hoax and legitimate news. Aside from knowing how to use the tools given above, you need to master how to control and not to be controlled by your emotions by then. after having the expertise in trading and mastery of handling your emotions everything will run smooth while you're trading.