I explain myself: To attack with a vulnerability & exploit it with Metasploit, you have first to find a vulnerability listed. Then once you have it, you set up the whole thing and end up with a link with the malicious file in it (to be clicked on).
So my question is: why someone would bother doing this, if he can attain the same results by getting control with a R.A.T. (downloadable through a link to be clicked on, too). With a RAT, you wouldn't have to bother searching for proper exploit. And in both cases, you have to escape the anti-virus. Can someone explain me this please ?