Need HEEEEELP :( 5xSpectres?

First of all sorry for the bad English, I used the google translator: D

I'm playing a Raise Specter build (according to Kay) I think I already have pretty good gear, but I absolutely don't know how to get 5 Specters. When I watch videos all 5 Specters have, I only have 4. What am I doing wrong because I don't get a 5th? My profile is public, you are welcome to take a look at my character.

I don't know, are you sure that you can't raise 5 spectres?