I was playing against an ugh list the other day and one of my units had 1 health left, so I ran two Gamorians in front of him to block him off. My opponent ran up and attacked from inside one of the Gamorian's spaces. In the companion rules it says you can end your movement in spaces containing hostile figures, does that mean you can attack from those spaces too? (Or use scratch for crumb)

Yes.

Companions are defined to be adjacent to objects and figures they share a space with.

(The base rules are: Figures and objects in the same space are adjacent for the purposes of Blast and Cleave only. Figures are explicitly allowed to attack objects in their space.)

(Thus the strange thing that attacking a companion in the same space requires 1 accuracy, but attacking an object in the same space requires 0 accuracy.)

That's what I thought just wanted to make sure. That little junk droid is so hard to play around.