GHOST LEGEND® ALL OUT V2. Now featuring Full Yield Citrulline, Beta-Alanine, and Betaine with TRIPLE NITRATES (Citrulline, Beta-Alanine, and Betaine Nitrate. Legend All Out is the intensity, as it features a lot more for the sensory benefits of energy and focus, especially in the caffeine department. Ghost also offers the All-Out Legend variety at 400 milligrams of caffeine per serving, is a high-stimulant pre-workout formula or roughly enough to create a controlled nuclear chain reaction in your brain.