Vulcan's Grasp

"'The god of fire smiles down upon complicated machinery and marvels of engineering. Can't be tricked into upgrading an ore multiple times.'"

Overview
The Vulcan's Grasp is an Advanced Reborn-tier item that was released on the 28th of April, 2018.

The Vulcan's Grasp has a unique effect where the items on your base directly affect its multiplier up to a maximum multiplier of 60x, and can only be used once on each ore no matter what, even if the user has a Tesla Resetter or Tesla Refuter and/or The Final Upgrader or The Ultimate Sacrifice.

The base multiplier begins at a measly x1.025, but is increased by both items and the upgrades on the ore. The tier and type of item are also included; for example, an Arcane Lightning (with a tier of Advanced Reborn and an item type of upgrader) increases the multiplier more than a Basic Furnace (with a tier of Common and an item type of furnace).

Spreadsheet Of Tiers+Items: Info This upgrader is very inconsistent; more research is required.

Trivia

 * Vulcan is the god of fire in Roman mythology, which includes volcanoes, metalworking and the forge. He is often depicted as a blacksmith.
 * Berezaa first revealed the item on Discord, and asked for suggestions for the item's name. A user by the name of "Unknown Factor" (ROBLOX IGN IamsNoobs) suggested the name of "Vulcan's Grasp".
 * This and the Ore Negator are the only upgraders that are only able to be used once, even if an ore has been upgraded and has also been through a resetting device, such as the Tesla Resetter.
 * The Vulcan's Grasp has the second lowest life requirement for an Advanced Reborn item (of life 500), only below the Vampire Spore.
 * Berezaa confirmed in a reddit post that the highest multiplier available for the Vulcan's Grasp is 60x.
 * Berezaa has also said to try putting Vulcan's Grasp as the last upgrader in your setup.
 * Placing a lot of Reborn Fusion and Advanced Reborn items is an efficient way to increase the multiplier.
 * The exact statement Berezaa said in a reddit post was, "Vulcan's Grasp does up to 60x. It uses a combination of the amount of times your ore has been upgraded and what kind of items are on your base to determine the upgrade. Try putting down tons of Advanced Reborn and Reborn Fusion items, and using the grasp as the last upgrader in your setup."