Originally Posted by Gerrard
There's a good guide to missiles
here. Basically, heavy missiles are most effective against cruisers and lights against frigates. Of course, what skills you have in the various sizes will affect their damage output as well. I used to use heavies a lot as they can still do reasonable damage on frigates to battlecrusiers.
Thanks again, think I'll retire my heavy missiles for the moment then as I rarely encounter anything big.
I actually read that guide but didn't realise there was more than one page until now