[Melee and LOS]

In the example below, Vader is in melee with a unit of five minis. However, one mini can't cohere in base contact with Vader and so is placed in legal cohesion behind a piece of LOS blocking terrain such that Vader cannot see him.

Does this mean that as Vader only has LOS to four minis and not five, he can only do a maximum of four wounds?

[Can I restore a multi-wound mini in a squad or must I fully heal a unit first?]

I have a squad of Magnaguard who have taken 7 wounds such that the unit leader is left alive with one wound. If I have 3 PK droids, in the same round, can I restore a mini with each PK or must I fully heal a unit up first?

 

As read on the card I can chose to restore a mini or wounds so it would seem that I can restore the minis on one health each.