Gun Tower: Base Colors

This week I've started painting the titan's gun towers in earnest. Here's the base scheme laid out for Tower #1. I'm aiming for a dirt and grim version of the Legio Mortis red, black, and white scheme this time around. For future reference I'll list my paints here now:

Paints are Vajello luftwaffe uniform bluish-gray, Vallejo gunmetal, GW ironbreaker, Vallejo middlestone, GW khorne red, Vallejo flat black, and Vallejo white, and liberal use of Army Painter strong tone ink. Also often with a 1:1 mix of Vallejo matte medium to smooth the paints.