So I finally started working on my Exorcists Angel of Death Kill Team as part of my Knives in the Shadows vow,

Previously on my Exorcists I used Rub and Buff metallic paint/ wax buff.  This time the models are being primed Army Painter Matte Black then sprayed with Plate Mail Metal.  Once dried a mixture of Speedpaint 2.0 Medium and Carmine Dragon 1:2 mixture applying to the armor. 

the color seemsto be a shade darker which is fine. Should be faster than previous technique.