The forces maligned against the Emperor can smash the hopes of the Imperium... in style.
The Tau
The Tau
Tau models are characterized by their smooth lines and crisp white armor plating. These stealth suits were modeled to be blending in with their terrain.
Orks
Orks
Orks come in a wide variety of flavors. Different clans wear different armor, but that is just the beginning of the customization. Despite being "The Green Menace", Orks can be painted in a mix of skin tones. Their weapons are wipe for aging effects like the rust selectively applied here.
Necrons
Necrons
The undying armies of the Necron can be painted to reflect different dynasties, but there are still plenty of options that can be applied to these troops.