Hi Chipp, stuff like that tends to be better done in a polygon modeling or sculpting type program rather than in a CAD program.

But if you do want to do it with MoI, the randomizer script plus loft with loft style = "loose" can help with that.

See the video here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6101.1

And the randomizing one is the DistortCurves plugin from Max, I think the latest version of that is here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6659.27

And there's more information and various videos on that full DistortCurves thread:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6659.1

- Michael