No matter how many trading systems and methods we use, we ultimately have to make decisions about which trades to take. The more trading strategies, signals, indicators and tools we have, the more decisions we have to make. The more decisions we have to make, the greater the odds of picking bad trades. If we pick and choose without a set of defined criteria, then in most cases we will pick and choose incorrectly. At best it’s frustrating. At worst it loses money and undermines confidence.