Think about it, if you can find value or predict events before they happen based on balance sheets and economic data, but the market hasn't moved, it means it doesn't agree. Traders know going against the market is a terrible idea. Market is always right. If a bad company you analyzed is trending, than more than likely there is something you missed.
The whole concept is of fundamental analysis is just confirmation basis for technicals. No matter how good a balance sheet is for a company, it's a risk if the market isn't heading that way or the opposite direction. The best course is to just stay clear until the market agrees, which means you wasted countless hours looking at SEC filings for something that may never happen.
For me, I see it in reverse. Technicals confirm my theories based mostly on fundamentals. They also help define logical entry and exit points. But the main reason for taking on an investment/trade for me is based on fundamentals, sector/market momentum, and news. When I was younger, I had more of a trading approach. Now, I have more of an investment approach but I will take short term profits or losses if things develop quickly.
There are advantages/drawbacks. For example, I've badly missed the mark of US IT in general. On the plus side, I jumped in on metal/energy cycles nicely at times and I know when the banks are good value.