Fundamentals are perhaps economic predictions based on known facts and unknown, though estimable, future developments.
The market is made up of people who further complicate things with their opinions and, often, irrational emotions.
The market often disagrees with sound fundamental analysis for prolonged periods. It is often no use being proved right in three months when you aim to make money in one but the market (wrongly) disagrees with your clever deductions for two.
The market's historical interpretation of the fundamentals is in the charts. The present interpretation is in the current price. (Price is king!)
Though the interpretation may be wildly wrong, it is the one you must follow if you wish to avoid being trampled by the herd. Price action will indicate when a falsehood is becoming widely known to be wrong or when sentiment is changing for another reason. We cannot predict the future so we must look at what is happening to the price now, with a glance at what has happened, for reference, and act accordingly. Charts provide the easiest way for most to do this.
Fundamental analysis unecessarily distances the trader from the action IMHO. It is a "layer" of knowledge removed from what participants are actually doing with their cash.
Perhaps
Edit: However I agree that being on the right side of a longer term fundamental truth then fine tuning with TA is a sound approach.
Good question jimbo,