One of the best traders on the planet, Nial Fuller, an Australian dude, does exactly what you are asking. He recently won a big trading contest with a 369% gain in three months with only a handfull of trades. He trades price action only with his 3 setups that he uses mainly on the daily charts with some trades based on a 4 hour chart. His style is unique and you will not find it anywhere else. He has a disdain for ALL studies and trades only from a naked chart.
His logic makes sense to me. Trend following studies break down in a choppy market and oversold, overbought, indicators are worthless in a trending market. Let's face it, if they did work why are there over 200 studies available on the Thinkorswim platform from TDA and still almost all traders lose money.
He trades about 6 or 7 Forex pairs plus e-mini and gold futures so he has a very narrow population of potential trades. He sells his course for around $300 that also gets you his daily commentary and access to member forums and special member only articles. No monthly member fees after you buy the course.
However, you can gain a ton of information from his "free" articles on his website.
His website is:
http://www.learntotradethemarket.com/