While I agree with the "why don't you, y'know, *play the game*?" crowd, I suspect that S-E will add /attack at some point.
Personally I like auto-attack because you can focus on the other buttons you're supposed to be hitting and your default punch-punch takes care of itself.
Personally I like auto-attack because you can focus on the other buttons you're supposed to be hitting and your default punch-punch takes care of itself.