Were you looking for Critical Hit Rate (Merit)?
The percentage chance of Critical Hits that a player (or mob) may get on their target. Items in the game that can increase Critical Hit Rate will raise this set percentage by the noted amount in the their description.
Weapons
Weapon Skill Points
Level Name Jobs Bonus 72 Dissector WAR/RDM/THF/PLD/DRK/BRD/RNG/NIN/DRG/BLU Latent Effect: +6% 72 Gondo-Shizunori WAR/SAM/DRG Latent Effect: +6% 72 Michishiba SAM/NIN Latent Effect: +6% 72 Morgenstern WHM/PLD Latent Effect: +6% 72 Rampager WAR/DRK Latent Effect: +6% 72 Retributor WAR/DRK/BST/RNG Latent Effect: +6% 72 Senjuinrikio NIN Latent Effect: +6% 72 Subduer WAR/PLD/DRK Latent Effect: +6% 73 Destroyers WAR/MNK/RDM/THF/PLD/DRK/BST/RNG/DNC Latent Effect: +6% 73 Gravedigger WAR/BLM/DRK/BST Latent Effect: +6% 73 Heart Snatcher WAR/THF/PLD/DRK/BRD/RNG/SAM/NIN/DRG/COR/PUP/DNC Latent Effect: +6% 73 Thyrsusstab WAR/MNK/WHM/BLM/PLD/BRD/DRG/SMN/SCH Latent Effect: +6%
Other
Ranged
Level Name Jobs Bonus 70 Trollbane All Latent Effect: Increases Rate 72 Ifrit's Bow WAR/RDM/THF/PLD/DRK/BST/RNG/SAM/NIN Latent Effect: Increases Rate
Head
Level Name Jobs Bonus 75 Kawahori Kabuto MNK/SAM/NIN Blind: +5%
Neck
Level Name Jobs Bonus 14 Van Pendant All Opponent: -1%
Body
Level Name Jobs Bonus 59 Sipahi Jawshan WAR/PLD/DRK/BST/SAM Increases Rate 59 Abtal Jawshan WAR/PLD/DRK/BST/SAM Increases Rate 71 Zahak's Mail WAR/PLD/DRK/BST/DRG +3% 72 Assassin's Vest THF Increases Rate 72 Pahluwan Khazagand MNK/RDM/THF/BST/RNG/NIN/DRG/COR/PUP/DNC Increases Rate 74 Summoner's Doublet SMN Avatar: +3% 75 Assassin's Vest +1 THF Increases Rate 75 Hachiryu Haramaki WAR/MNK/RNG/SAM/NIN +5% 75 Mirke Wardecors MNK/THF/BST/RNG/NIN/BLU/COR/PUP/DNC Augment +3% 75 Nuevo Coselete WAR/PLD/DRK/SAM/DRG Augment +3%, Pet: "Double Attack" +2
Critical hit rate +2%75 Royal Redingote WHM/BLM/RDM/BRD/SMN/SCH Augment +3%, Pet: "Double Attack" +2
Critical hit rate +2%75 Summoner's Doublet +1 SMN Avatar: +4%
Waist
Level Name Jobs Bonus 70 Warrior's Stone WAR Opponent: -2% 75 Zeta Sash WAR/RDM/THF/PLD/DRK/BST/BRD/RNG/SAM/NIN/DRG/BLU/COR/DNC Salvage: Increases Rate
Back
Level Name Jobs Bonus 51 Safety Mantle WAR/PLD/DRK/BST/DRG Opponent: -2% 72 Toreador's Cape All Opponent: + ≥40%
Set Effect
Level Name Jobs Bonus 75 Skadi's Cuirie Set THF/BST/RNG/COR Increases Rate