Here is my easy tutorial for a Predator Whip Based on the Design from AvP:R Film. (Please do not ask about the model it is attached to I have cut the images to keep with in Forum guidelines)
Click for more info
http://avp.wikia.com/wiki/Whip
First of all ive gone by the theory the whip is made from an Xenomorph tail (so here my Horroclix victim) the Prodos models will look alot sharper for this. Remove the tail first of all then cut off the tip.

Now simply glue on and replace the tip with a hook. Ive used small bits I had to replicate the handle design.

Chuck on a splash of colour and bamn fast easy and awesome!

I hope to make one with Official Prodos miniatures in the near future but I have made do with what I could. Some people may want to make the whip longer but to be honest im not a fan due to how easy it will break and how messy it can look but hey each to their own
Hopefully some looking for a cool Elder Weapon or just unique look will find this helpful.