Autofire/Rapid Fire/Burst Fire/Multishot stuff

[Caliber]

Actually, I was wondering that myself but forgot to ask.

Maybe an attack action?

Maybe a partial action) (which would still be somewhat ambiguous)

I dunno.

 

[Ranger REG]

"as a half-action"

What does that mean? Can I do it twice as a standard action?

Spycraft re-group the actions as half and full actions (along with reaction and free actions).

So a 1st-level Agent can make two attacks per round (a standard attack action is a half action and so you can make two half action, or one full action, per round). The key is to acquire feats to give you more attacks per round.

A standard attack action is a half action, a move action is a half action, a run is a full action ... you get the gist.