Stack 'em deep

We have heard stories told but the ancients that the dead of their enemies would pile up as they were killed. I always thought that kinda odd. I found out that this is possible. Last knight while playing HALO, I managed to pile up a stack of the opposing team to where they made a nice barricade in front of me. If you play it right, use a lot of grenades, you can get the enemy to pile up as they fall.