I think I agree with Mickey77. If you are going to start such a provocative thread, you should state Your opinion.
I think the question is a more than a little unfair. How do you define 'worst'?
Is it based on price (cost for value), utility, workmanship, ....what?
I think All of Spyderco's knives are well made and good value for the money. Some of their knives (or any knife for that matter) are better at doing some things than others. What is 'worst'?
Paracelsus