"Pretty pro at it" is a phrase that can be used to describe someone who is very skilled or proficient at a particular activity or skill. However, there are many synonyms that can be used to convey the same meaning, such as "expert," "adept," "skilled," "accomplished," "proficient," "fluent," "master," "experienced," "competent," "proficient," "efficient," and "capable." Each of these words emphasizes different aspects of expertise, but they all share the same general sense that someone is highly proficient and knowledgeable in a particular area. So, the next time you want to describe someone who is impressively skilled at something, consider using one of these powerful synonyms.