Checkout Lightwave Salvation facebook group.
https://www.facebook.com/groups/lightwavesalvation
Scene dropbox link:
https://www.dropbox.com/s/72d1bzatr9avjn6/LW%20Shark%20glow.zip?dl=0
Animate a Shark (Manual Setup) link.
https://youtu.be/XWTPk-wQhuk