Hey, thanks for reaching out! Here's what I would do:
Use our metaprompter to refine your personalized line generation. Start by analyzing what works/doesn't work in your current results. You can adjust settings as JSON (using generate from prompt) to limit the output to just one line per lead, and fine-tune the personalization by specifying exactly what kind of details you want highlighted from their profile.
Test the results with a few leads first, then iteratively adjust the prompt based on which lines hit the right tone and personalization level for your outreach.