The enchanted amulet is a great item to have in Rack N Ruin, because it causes your mana to regenerate over time. There’s also a Trophy for getting the item in the PS4 version of the game, so Trophy hunters will definitely want to seek it out.
Here’s a two-step guide to getting your hands on it.
Step 1: Get the boring, unenchanted amulet in Munstville. It’s northeast of the little girl holding the cat. (See the video below.)
You can do this at any time. In fact, the amulet is available as soon as you reach Munstville, which is about 10 minutes into the game.
Step 2: Enchant the amulet. This cannot be done until Amon is defeated and you have shock magic to get past the barricade between Munstville and the Fetid Field.
In order to do this, you must travel north through the ruins in the Fetid Field. In the northernmost section of the ruins, you’ll find the sacred woods. You’ll know you’re going the right way when you see this sign:
Here’s a video that shows how to do this:
And there you go. Now you have an enchanted amulet!