I wanted the power armour on my bikers to look different to the TDA armour on my terminators, yet still give a feeling of unity to the army as a whole.
I kinda reversed the colours scheme I used for my terminators. The marines are light blue, and their rides are the darker blue - which I think works well in giving contrast to rider and bike, while still maintaining the army colours.
These guys needed a few touch-ups around some messy patches of the dark blue wash on the armour, but apart from that they were ready to roll.
Ravenwing Assault Squad: 3 Bikes - 2 Meltaguns