I vary. Mainly phasers for most of my Fed ships, though my Wells uses AP, my Jem Dread uses Phased Polaron, my Recluse uses Phased Tatryon. I've got a Protonic Polaron/Proton build planned for the Science Destroyer.
I like Nanite Disruptors, Disruptors and Plasma weapons on my Romulans, though I have a Haakona fitted with Phasers and a Mirror Ha'apax with Polarons.
On Klinks - anything goes. I've got Spiral Waves on my Engineer's Bortasqu, and AP beams on my Sci's Vo'Quv and upcoming Nov.
We are legion. The time of our return is coming.
Our numbers will darken the sky of every world.
You cannot escape your doom.