You can see the King of Rods as a man with the following qualities or, if the the question concerns a woman, as the male part of her psyche. But I tend to reading the kings as the outward side of a person (job, typical ways of acting, the way the life is led...), no matter whether this person is male or female.
The King of Rods is a strong-willed, assertive man who does not allow others to influence him in any way. Concerning his work he will typically be found in leading positions. Since he is dynamic, passionate and enthusiastic most people will find him charismatic and will admire him. He can make great things become real.
The King of Rods is problematic when his other characteristics are joined by unwillingness to compromise and the disability to keep within his limits.