Where do you make it

the foul invoker, I have varshan one but not this one

Thats the fun part, you dont! Blizzard bugs.

yawn

Trolls need to get a life.

Go to wt 1 or 2, at the end of a malignant tunnel you can use a normal varshan invoker to fight Varshan.

He drops a foul invoker and the recipe for it.

I thought he meant the regular one. Im not trolling, go look at the other 25+ posts about the recipe for tier 1 invoker.