The Trollkin Champion was really fiddly to get put together. The shoulders and arms did not match well and a bit of pinning and putty was needed to get them into place.
This is not an uncommon problem with metal models. After that bit of housekeeping, this was a crazy easy model to paint. A quick metal coat, a black wash followed by a sepia wash. Then add the blue body followed by a bit of yellow and green for the troll theme and boom! He’s done.