storm sleet
Do you feel a lack of Tetris in your Blender life? No? Well, have these anyways, then. Each "cube" is 2x2x2, so you can position in increments of 2's for easy line up. (Smashboy is at 1 in these measurements, due to it's origin being between two cubes). Yes, I was bored.
ashen stump
gritty crystal
sturdy flint