Broadcast Email generates standalone broadcast emails for ongoing list engagement using Stefan Georgi's RMBC copywriting framework. It creates one-off emails across five different types including content, story, controversy, case study, and flash promo to keep lists warm and drive revenue between automated flows. The skill guides the agent through selecting a big idea, writing ten or more subject line variants across multiple hook types, drafting the preview text, and composing the complete email body with formatting rules and conversion elements.