I like the idea of Grevious attacking at range, but it seems quite situational and Annihilator Blaster seems a bit clunky, taking an action just to fire out one shot.

Have any of you ever tried making it a simple non-action special card like this:

Annihilator Blaster:
For the rest of the turn, Grevious can attack with basic combat cards as though he could attack at range.
Draw a card.
Playing this card does not count as an action.


This way, it will not just sit in your hand, if you don't need it, you can just cycle it out for another card without penalty, Plus you can fire off 2 shots instead of one, leading to more mystery in the combat department.

Plus I think the ability of attacking at range is a weak enough that it should come without much penalty as far as actions used. I mean it's already taking up a special card slot for something more powerful, that's bad enough