LE massive mudcrab attack set-peice in this vid, can it be done??

[mitzibishi]

i saw this vid and it had a massive mudcrab attack, looked like some boss from god of war.

 

goto 4:35

 

http://www.youtube.com/watch?v=9e5D2EAGCZM

 

i tried to enlarge a mudcrab in CK but it will only size up so far.

 

some of the stuff in this vid looks pretty good like footprints in the snow