Premium Heart

Premium Heart is the ultimate Knuckles weapon originating in Final Fantasy VII as a weapon for Tifa Lockhart. In Dissidia 012 Final Fantasy, Premium Heart is also the weapon that Tifa wields in her EX Mode.

Final Fantasy VII
Premium Heart is the ultimate weapon for Tifa and can be obtained by examining a machine in the abandoned building that has a sign "ITEM" outside in Wall Market. It can be obtained from disc 2 and onwards, after the player has found the Key to Midgar buried in Bone Village. It has 99 points in Attack Power, 112% of Attack Accuracy, provides 32 points in Magic, has eight Materia linked in pair, and can be sold for 1 gil.

The damage that is dealt by Premium Heart is calculated as follows:
 * $$Power = (Power * (Tifa's Limit Level * Limit Bar Units / 16) / 16) + 1$$

Final Fantasy VII G-Bike
Tifa uses Dissidia 012 Final Fantasy version of Premium Heart, with the Kingdom Hearts logo on it, during her assist Limit Break, Final Heaven.

Dissidia Final Fantasy
Premium Heart is part of the Grappling set. It boosts starting Bravery by 81 and Attack by 67, while also increasing Chase Bravery damage by 50%. It can be equipped from level 99, initially by Firion, Bartz, Tidus, and Jecht, as well as characters with Equip Grappling Weapons assigned to them.

Dissidia 012 Final Fantasy
The newcomer Tifa's EX Mode is "Equipped Premium Heart" where she changes her Leather Gloves for Premium Heart. It gives her the "Premium Heart" effect meaning that more EX Force she has accumulated the more damage she deals. The Premium Heart has the heart from the Kingdom Hearts logo on them.

With the inclusion of Tifa, Premium Heart became a weapon exclusive to her available for her to be equipped at minimum level of 90. It reduces her HP by 522 points, and increases starting Bravery by 69 points, Attack by 73, and Damage by 7%. In order to obtain it, the player must trade 158,000 gil, Godhand, Electrum x1, and Brawler's Dream x5.

Final Fantasy Airborne Brigade
Premium Heart appears as a weapon.

Final Fantasy All the Bravest
Premium Heart grants +10 to Attack. It can be equipped by Monk, Tifa, Red XIII, Snow, and Chocobo.

Final Fantasy Explorers
Tifa wields the Premium Heart knuckles in Final Fantasy Explorers, retaining the Kingdom Hearts logo as seen in Dissidia 012 Final Fantasy. Because of the game's cartoony art style, they appear bigger on her than in other depictions. The also appear more elaborately decorated.