I liked the Hasbro ML Black Knight in general but didn't think much of the paint. I Used a clear semi-gloss coat over dark grey armor. I used a metallic transparent red over the red lines. I used a pearl gold over the existing gold. I also came across an old 5" toybiz blackknight and loved the helmut. It fits nicely over a shield agent head. So my Black Knight now has interchangeable heads.
I love the alternate helmet head! Very COOL!