So, they have only 2 color spots? The first one that dyes almost the whole shield and the third one that dyes the inner, around the glow?
Why not provide the second color as well to change the glow? Such a shame 'cause it has a nice shape...
I am the very model of a scientist Salarian, I've studied species Turian, Asari, and Batarian.
I'm quite good at genetics (as a subset of biology) because I am an expert (which I know is a tautology).
My xenoscience studies range from urban to agrarian, I am the very model of a Scientist Salarian.