Any cold caster?

The thing is it’s kinda a melee spell. May not look like that but you need to be pretty close to enemies to hit them with all 3 projectiles. Also need to watch out for terrain as it cannot go up the stairs like some other skills. Chillspikes better fit caster archetype.

Also for the low level version there’s a Blue Print you can buy Blueprint: Crown of the Winter King

High level one blueprint cannot be bought.

Here’s a whole table with item skills