The sharpshooter comrade advance "Pinpoint Guidance" says For the sharpshooters next single round attack, his weapon is considered accurate. It then goes on to say "This order cannot be used for weapons with the blast, haywire, inaccurate, indirect, scatter, spray, storm, or twin-linked qualities, and does not add damage for weapons that do not normally deal damage.

Missile Launchers do not have a type of there own. They use the type of their ammo. It is a single shot weapon so it qualifies there and the weapon is what is considered accurate.

So my question is can I use this ability with a launcher? And if so does it only apply to Krak missiles as they are not blast? Does this mean that I can't do this with a frag missile?

Thanks

Yes. The sharpshooter is meant to be either anti-personnel or anti-tank, so most of his abilities are good against both. (Combine with Tank Hunter regimental doctrine for maximum fun.)

Cool I assume that yes means it works. Does it affect missiles other than krak missiles? Frag missiles are blast so Im unsure.

Thanks

It works with missile launchers, depending on the missile used.

So

Krak - yes

Frag - no

simple, really

I wrote ye because that is the answer to all your questions, including, as Tenebrae pointed out, whether you couldn't do it with frag missiles :-) You got it right on all counts :-)