Energy Orb

Sounds like a Shockwave problem all over again.

i don't think it would bounce up and down though if it had such problems, the sharks were probably just out of the orb's range, just like loose showed on the captains the shark on the bottom must have been at the corner of the range, while the gap that the platform made was just too much range for it to go that far, otherwise it would be like hacks on HHG1(hit one monster while the orb jumps up, then up, and again, hits the monster on the other end of the platform and bounces down, down, even more down and finaly stops)