download whirlwind effect model on the hiveworkshop. this is basically so your leviathen thing wont have a little blademaster in the middle spinning.
1. attach the effect to the leviathan
2. play an attack animation and use a timer trigger to pause the animation so the weapon is horizontal (at impact point).
3. use a 0.04 second periodic trigger to rapidly change the facing angle of the leviathan so it looks like he is spinning.
4. viola, spinning giant fish of doom.
Ghan has said he has fixed this. Monovertex please confirm this fix. This was only a problem with people that had signatures in the upper levels like not the special members but the respected members.