Missiles Blast Radius Shape

[Spartan-228]

What I am suggesting is that piercing and punch-through effects change the shape of the missiles blast radius.
These are some images of what I was thinking of.

 

[Groovrider]

This can already be accomplished with great effect with existing systems without using punch or pierce.

 

[Ixalite]

This can already be accomplished with great effect with existing systems without using punch or pierce.

I have yet to see how. I like the idea... I also want explosions to behave MORE differently depending on what material they impact.