The weapon icons can be a bit hard to see with some teams. They were originally designed to be blue and they still are so the coloring applied through the HUD doesn't work as intended. Mdhay is currently working on new weapon icons though, what he's shown so far already make a lot more sense then what I've made. In terms of how the weapon icons work, I'm most likely going to add a second diamond inside of the current one that changes color depending on the type of pickup you have.