User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-25119729-20150621132925/@comment-25119729-20150621162405

Rusted Weapons have always costed outragious amounts of earth crystals to completly upgrade. I mean really, already sixty earthcrystals just to actually get the weapon from its rusted from so you can actually use it? Not to speak of most of these weapons have like 3 upgrading steps, which means the number of earthcrystals is mostly over 200.