Flame Bute

Flame Bute, also known as FireLash, Flame Whip, or Flame Mace, is a recurring weapon in the series. It is usually a high-level Fire elemental whip, though on one occasion it's been a Mace. It is usually a favorite of Summoners and Beastmasters, and will sometimes cast Firaga when attacking with it, depending on the game.

Final Fantasy IV
The Fire Whip, or Flame Bute, is the 3rd strongest whip for Rydia as of the Advance release. It is found in the Lunar Subterrane, has an attack of 50, accuracy of 15, is Fire elemental, and inflicts Paralyze when attacking with it.

Final Fantasy V
The Fire Lash, or Flame Bute, is the Whip Sealed Weapon, and is the 2nd strongest whip in the game, next to Dragon Beard. It has an attack of 79, is Long Ranged, increases Speed and Vitality by 2, and may cast Firaga after attacking with it.

Final Fantasy Tactics
The Flame Whip only appears in the PSX version of Tactics, while in the re-release it is renamed Flame Mace. It is the 2nd weakest Mace in the game, and can be bought for 4000 Gil during Chapter 2. It has an attack of 11, is Fire elemental, and may cast Fira after attacking with it. It can only be used by Squire and Ninjas.