Need to make a warp drive effect like the one on SSB Final Destination please help?

so if you have ever played the final destination map for gmod then there is a part where its like warp drive. I askded the creator on how to make it so he gave me a prefab of it. there are two diamond shaped objects inside each other and they spin. they have the no draw texture on it. Since i am still a noob at hammer editor i have no idea what this means but maybe you could help elaborate. here is the prefab http://www.filefront.com/17805379/warp_ex.vmf
not sure if he deleted it yet though.

If there’s no entities it sounds like he’s using the HoM effect intentionally