Balewind Vortex

I painted up my first Endless Spell for Age of Sigmar.  This is the Balewind Vortex.  It is kind of a cool spell that granted bonuses to the wizard for casting additional spells and increasing the range of the spells.  The model has been around for a few years but it used to be part of a box set with another model.  It is now available individually.  It is only 4 parts with no sprue.  This tells me GW is still manufacturing them with the old tooling and are manually packing these in  boxes after removing the parts from the sprue.  It is kind of strange and makes me wonder why they don't this with other kits.  I think I can also find a use for this for Frostgrave too.