The first card you've selected is The High Priestess reversed, suggesting that answering the question may require some logical thinking and practical approach. This card also carries with it the idea of researching core competencies in the art of strategy, planning and communication. So, from this point of view, you can consider your core competencies as the ability to tackle complex problems by developing effective strategies to achieve your goals.
The second selected card is the Three of Pentacles, which suggests that the answer to the question requires a diligent and careful working approach. This card may indicate that your core competencies can be found in executing complicated projects with precision and organization. Furthermore, this card can also indicate the ability to make quick and efficient decisions in difficult situations.
Finally, the third card chosen is the King of Swords, which indicates that the answer to the question requires an in-depth analysis of the situations in which one finds oneself. The King of Swords represents the ability to make logical and balanced decisions based on accurate and complete information. So, based on this aspect, you can consider your core competencies as the ability to make informed decisions based on the available information.
In conclusion, your core competencies consist of skills such as the creation of effective strategies, the careful execution of complex projects, the ability to make quick and efficient decisions and the accurate analysis of the situations in which one finds oneself. So, in choosing which is your greatest talent among these skills, you should think about which one you would feel most inclined to successfully pursue based on your personal skills and experience.