I was just guessing on where to enter or exit a market until I stumbled upon srezz's work. He recommended this book, Technical Analysis of the Financial Markets: A Comprehensive Guide to Trading Methods and Applications, by John J. Murphy.
Although I'm only on Chapter 3, my entry into and out of the ETH/USD market has been consistently within a dollar of the min max.
I have just started a 3 month proof of concept using about $2000 usd. I've been able to generate $25 USD per day using the knowledge gained from srezz's tips and examples. I'm hoping to be able to give him a donation at the end of my trial.
Thank you for taking the time to educate and inspire so many.