みやぶる [miyaburu] or 'to have a sharp eye' in Japanese. Has also been translated as Detect.
Final Fantasy XI
Type: Job Ability
Learn at: BST10, Use: any
Cast Time: instant, Recast: 30 sec, Duration: -
Range: 22.6', Radius: single, Cumulative Enmity: 1, Volatile Enmity: 0
Description: Allows you to judge whether or not a target can be charmed
Other: gives an estimate only
Mobius
Type: Limit Break
Attack Modifer: 300%, Break Modifier: 800%, Critical Chance: ★
Use: Scholar
Description: Attacks a single enemy. Additional effect: Weak + Rainbow Shift
Record Keeper

Gauge I
Type: Record Materia, Record Materia Level: 1, Rarity: -
Obtain: Limit Break Tyro
Effect: When the bearer hits a weak point, the damage dealt is increased further (effect: small)

Gauge II
Type: Record Materia, Record Materia Level: 2, Rarity: -
Obtain: drops with a set percentage when a Limit Broken Tyro is in the party
Effect: When the bearer hits a weak point, the damage dealt is increased further (effect: moderate)
Category: Ability