3 Sided die I made up for my D&D campaign as one ability uses a D3, and I figured I prefer this over rolling a D6 in place. Nerdy stuff yay!
Painting with a silver sharpie as I did in the picture makes clarity of your roll a lot better.
v2 just makes the slots a bit deeper. If your printer isn't super accurate in small things it may be better to just use v1.
I didn't use supports but the may help depending how you want to print it.