I'm all about exploding shanks. They kill me, I kill them, they kill themselves. I love their little wind-up whirr as they prep to explode. As far as exploding things go, here are my rankings.
1) exploding shanks
2) exploding thrall
3) exploding barrels
4) firefly glitch
Bungie, drop some sweet code on us and give us the Exploding Shank Mask we all deserve.