I'm on a roll! That's 4 models finished this year, and it's only March! 

Armour is now finished, and based to match the rest of my army (I may add some grassy bits, but that's not as important). Armour paint was a gloss black base coat, with Green Stuff World Cobalt Blue Chameleon paint (the same I used over the white on the Celestian Insidiant, but that had different results as it reacts differently over different base coats).