Merisuola Predator Fly RodThe Future is Here Stronger, Lighter, Better. Look no further, the next level of Merisuola Predator fly rods brings stronger and lighter rods for every salty critter out there. Every Merisuola Predator rod is made from graphene the strongest tested material in the world. We made Merisuola Predator series a slightly softer to the Merisuola Graphene series. The action is adapted for casting big flies for big predatory fish in fresh , brackish , and