I mentioned in the D.Gray-Talk livestream that I like to give each of my characters a distinct set of facial features that separates them from one another, but I doubt anyone besides me really pays attention to details like these, haha. So, I thought I'd make a reference for it and go over some of the specifics!
The biggest takeaway of their designs is this:
**Riche and Drek are opposites and Silverton is the middle ground.**
This is how I designed them from the get-go. This rule includes their body types, heights, weapon types, fighting styles, and personalities as well.