You are a mad scientist tasked with the evil job of designing a novel species. This species will be introduced to an ecosystem and must cause as much damage as possible. What abilities and characteristics will you give this species to make it successful? Be sure to explain why you choose each aspect. Explain your choice in 3 as short as possible sentences

I would design a species that has rapid reproduction rates, allowing them to quickly overwhelm other species in the ecosystem. They will possess sharp claws and teeth for easy predation, ensuring they can easily outcompete other organisms for resources. To top it off, they will have a toxic venom that can paralyze or kill their prey, further disrupting the balance of the ecosystem.