I couldn't miss the chance to practice my drawing!
Knife that grows in power as its wielder's HP dwindles.Final Fantasy VI description
Valiant Knife is a mid-ranked dagger for Locke. It has an attack power of 145, gives +10% Evasion, and enables the Runic command (although Locke cannot use Runic). It can be obtained by re-recruiting Locke from the Phoenix Cave. It is a unique and powerful weapon in that it deals more damage the lower Locke's HP is, ignores the enemy's Defense stat and Protect, and ignores the penalty of the Master's Scroll relic. Only one exists, and it cannot be thrown.
It deals normal damage as per its attack stat (see here) while ignoring defense and Protect as mentioned, with bonus damage equal to (Max HP - Current HP).
The Valiant Knife is a level 69 dagger with decidedly mediocre damage of 24 and delay 195, but with a hidden effect of dealing increasing bonus damage as the user's HP drops. At less than 1% of maximum HP, it is the best dagger in its level range, but surviving in such a state is likely to be difficult at best. It drops off the Notorious Monster Lindwurm in Ifrit's Cauldron.
Valiant Knife is a mid-level dagger, providing 54 attack.
The Valiant Knife is one of Locke's unlockable weapons. It can only be obtained by purchasing it as DLC from the PlayStation Store. Like all other characters' weapons, equipping it offers no advantages or disadvantages.
This blade presents a danger even to the wielder. Keep out of the hands of cowards.Description
Valiant Knife grants +10 to Attack. It can be equipped by Thief, Dancer, Locke, and Rinoa.