Berkley Powerbait Nemesis 4 inch The Powerbait Nemesis shape is now ready for the inshore and estuary. Combine the fish catching profile of a Jerkshad and the enticing tail action of a grub and you get the Berkley Nemesis. Designed in Australia the Nemesis shape is now available in Powerbait formula. The tail action of this shape has to be seen to be believed. On the drop or on the wind, the Nemesis tail swims at the slowest of speeds delivering continuous lifelike action. Each Powerbait Nemesis is also loaded with Berkley’s exclusive Powerbait scent and flavor formula, which causes fish to hold on 18x longer, so you can feel more bites and set more hooks.