Along with thinking quickly, they are very practical. So in a crisis situation they would think of a down to earth solution. Rooster is a very observant person. So observant to a point people sometimes believe they may have psychic abilities. It has not been a proven fact, but their keen sense of always be right and on top of things leads people to this belief.
Roosters are perfectionists.
They have to have everything from a desk to a car to a home very organized. Things can not change once they have been straightened or cleaned. In work research papers must be spelled correctly and retyped several times. Along with this trait, they also like to be in control. Losing control of a situation could cause them to be less than perfect.