bone fish

The other weird thing bone fish do is if they have more than half of their hp left, sometimes they make like they're going to make themselves immune to something and then just stop moving. They start moving again if they get knocked back or if someone else comes into the map (this only happens if you're soloing). Anyone know why that happens?

[SIZE="1"]This has been happening for quite a long time, I think ever since Aqua was out. I tried to replicate it for quite a while on my CB from 100 - 120, but never really found anything definitive out. I remember it happening quite a lot if I had Haste on and would quickly SB a Bone Fish and then go up really fast[/SIZE]