retrograde Mars rules 12th and 7th house is in 10th house in Aquarius

When retrograde Mars is placed in the 10th house of a person's birth chart in Aquarius sign, it can have some significant effects on their career and persona.

Firstly, retrograde Mars is often associated with internal conflict, and when placed in the 10th house of career and public image, it can result in some struggle with expressing themselves to others confidently. The person may feel unsure of their abilities and might require more motivation to achieve their career goals.

On the other hand, Mars is the planet of action, and when retrograde, it signifies an internalized action or a delayed reaction. So, the person might display a more introverted approach to their career or may lack the initial push to commence a new project.

However, Aquarius is a sign of innovation, and it can bring some unique ideas and approaches to the person's career. They may be able to integrate technology and unconventional methods into their work, which would eventually garner them recognition.

Overall, this placement of retrograde Mars can make the person feel like an outsider or eccentric in their professional environment. With patience, perseverance and by nurturing their innovative side - this placement can also lead to a unique and fulfilling career path.