[DestroyerHive]

1). In a battle at GW, my Eldar playing opponent moved his transport 12", disembarked Fire Dragons, and shot my Trygon down. Is this allowed?

2). I read a Tau battle report, and the kind chap said he moved his Devilfish 12" and fired his SMS.

 

[AAAAAAAAARRRGGHH]

It certainly is. As long as the transports are Fast they are allowed to move 12, fire a primary weapon, all defensive weapons and allow their troops to disembark.
All rules for disembarkation still apply though ie. access points, no assaulting (since neither transport is OT) etc.

 

[DestroyerHive]

It certainly is. As long as the transports are Fast they are allowed to move 12, fire a primary weapon, all defensive weapons and allow their troops to disembark.

But Devilfish arewn't FAST, they're Tank Skimmers. Maybe Landing Gear have something to do with this?

 

[Wolf_Lord_Skoll]

Devilfish may take a Multi-tracker which allows them to fire as if they were a fast vehicle.

 

[DestroyerHive]

Oooooooooooooh.... Of course, the multiple trackers!

 

[forkbanger]

p66 and p67 answer your embarking and disembarking questions.

In short, yes - you can disembark and shoot.

 

[Weirdboyz]

Oh the Trygon melta death. We eldar used to rule the galaxy for a reason.

And yes, a fast skimmer can move 12, disembark whatever, and they can still shoot. You can also see it alot with Dire Avenger bladestorms.

 

[jaws900]

both are allowed as long as the devilfish had Multi-trackers.