Peacock's Gradient hub is an incredibly useful resource. It has tons of settings that let you make a variety of great gradients. However, when you boil it down there are only two gradient shapes that it can produce: linear or radial. This is where the Gradient Shaper Blackbox comes in! This Blackbox provides three new gradient shapes, as well as a few additional settings. Though this Blackbox was designed to shape gradients, it can also do some fun and unexpected stuff to other images. Just search for "Gradient Shaper" in the Blackbox browser (Go to File -> Import Blackbox) and start making awesome creations!