cyberdrain wrote:don't use tools until you understand what they do
Yes, but no here. Using tools in a controlled pentesting environment can help you grasp an understanding on how they are working, (what malicious code they inject, and where) and what you should be looking into.
But overall I agree, if it's not for a learning experience, you shouldn't be using it without knowing what it's going to do, or how it does it.
Do not ask me questions regarding my vacancy, I will not respond.