[Hellfire club leadership after grunt activation]

Is it possible to use white queen's pawns after grunt activation, before the parent character activates?

[Measuring, one more time]

Still bit more clarification needed, though this has been asked previously, but I see this being played wrong all the time (afaik).

1) Are you allowed to measure your movement with base of the miniature? Meaning, you first move the mini somewhere along the movement stick, then using range tool  reposition the miniature (relating to 1 more more miniatures). 

As it has been said many times, base is not a measuring tool, so before moving the miniature are you expected to remove range tool from the board?

2) Overlapping versus balancing. This seems to be constantly played in a different way I think it should. Consider a building with width of 50 mm. According to overlapping rule, Hulk with 60 mm base cannot be positioned on the top of it, even though it can easily be balanced there, correct?