If you want to go further, use an extensive set of global controls such as brightness, contrast, saturation, structure, film types, toning, and much more to craft your image. What will you do with it? By using control points, you have the ultimate level of control over the tonality, color, and detail of your images, producing results that more closely meet your vision as a photographer.
What is it? HDR Efex Pro 2 does a good job of merging different exposures, removing chromatic aberration and controlling ghosting artefacts pretty well. This is where you switch to the manual tools on the right for any fine-tuning, and these are organised into collapsible Tone Compression, Tonality, Colour, Selective Adjustments and Finishing panels.
HDR Efex Pro 2: Lesson 1, Basic HDR