Add a layer of a mix consisting of 2 parts Purple and 1 part Stormhost Silver
Add a second layer of a 1 part Purple and 1 part Stormhost Silver on the parts of the models you want to brighten.
Add a Stormhost Silver edge Highlight on the parts you want to paint in shimmering metallic purple
Prepare 3 glazes 1 Ocean Blue 1 Purple and 1 Black Red . Work your way from ocean blue to Black Red with a purple one in the middle. Glaze to a degree you like.
Finally add a really thin glaze of Stormhost Silver onto the surface. Let it dry and you are done!