What is the weakest Sonic?

Inquiring minds want to know: among the many beloved Sonic characters and iterations, who is deemed the weakest of the bunch? Is it the lesser-known spin-off characters, or perhaps a particular version of the blue blur himself that falls short in comparison? Weighing factors such as speed, strength, and overall abilities, which Sonic stands out as the most underwhelming? The question begs to be answered, as fans and newcomers alike seek clarity on this intriguing topic.