The base was airbrushed and given a gloss varnish for the ice.
From a modelling point of view, the only compexity was magnetising the weapons for Azog. In the film he is armed with the stupid great block you see here. However, I dislike it intensely. So...
1mmx2mm rare earth magnets recessed into both sides of the wrist, allowing me to swap them out as required.
Overall, very happy with how this turned out as a display piece.