It was only 2-3 Months ago I began a thread based on me trading only one setup, one timeframe etc.. This went really quite well until clearly the market seemed to lean in Volatility and hence my breakout egy wasn't providing as much profit as it previously had... now this might be down to christmas or thanksgiving... what , but the simple fact remains that clearly my breakout egy wanted tweaking.

Then I talked to some friends of mine and they mentioned that although I was doing a fantastic thing in terms of subject I still needed to find a few set-ups that I could use so at times of low volatility I can still trade.

My question is... Do you believe as professional traders it's necessary to get maybe 3-5 set-ups that you're able to search for so that you always have the option to stay active or should you literally have only one setup and only trade that????