The Knight of Swords is an active and assertive individual, even to the point of being aggressive.
It represents the qualities of a brave and confident warrior.
They are quick and nimble, decisive and fearless in the face of adversity.
They are also somewhat impetuous and thoughtless, acting on instinct rather than taking the time to think things through.
This can lead to hasty decisions and actions which may not always be wise or well-considered.
The Knight of Swords is a courageous warrior.