No need! It activates itself!.. Well not really, it activates when the crafter it is bound to wants to use it… Or something?

The Cauldron works in odd ways. You are not 100% on how that actually works, but you know it fuses two things with almost no energy used for it. There’s some kind of heavy magic in these machines running on a type of wood, if you remember correctly… Mergewood?.. Summonwood! You think it was called Summonwood! You don’t remember what it was called. It was pretty neat though.