I want to try making a root wall/ice thorns build and am wondering how it scales. I can see three possibilities so which is correct?
Root wall casts my ice thorns as if I cast it.
Root wall casts its own ice thorns only getting bonuses from the ice thorns specialization and minion damage. Any spell damage increase or added spell damage that I have has no effect.
Root wall casts my ice thorns and is also increased by minion damage.