The Goreblight is an obvious candidate for scratchbuilding from the bits box (probably also what the necromancers are doing).
Rummaging through the bits, I realize that I don’t have any big legs. However… the undead can’t complain…
I imagine the necromancers to be practical when it comes to the choice of body parts.
First, I drilled holes into the major arms and glued bent paperclips into them. This was combined with more bent paper clips and hot glue to form a scaffold that the rest of the parts were attached to or just glued to.
Green stuff was added for filling out gaps and other adjustments and surfacing.
I undercoated the model with necrotic flesh, as this is most of its surface.
A lot of the painting was done with a combination of contrast paints, ink and dry-brushing.
Painting the remaining details was quite quick.
The finished monster:
Who wants a hug?