Change Quantum Chestplate recipe.

Like, if you already merged a Jetpack on the nano chestplate, then the recipe for the quantum should be a lil cheaper, like, you already used iridium, and a jetpack, so yeah.

Quote from Aroma1997

By the time you can afford a quantum chestplate, you sure have enough materials to make another jetpack...

Not in a skyblock. But thats not the point anyway.