Shukuchi is an ability learned by Ninjas after completing the Level 40 job quest "Pirates vs Ninjas". It is used to quickly move to a location, useful for delivering attacks to various parts of a target. The trait Enhanced Shukuchi enables Shukuchi to be reset upon executing Katon, Raiton, or Hyoton.
Fervent Blow is a ground physical Bravery attack for Sephiroth, learned at level 24. It requires 30 CP to equip (15 when mastered), 120 AP to master, has Ranged Low and Melee Low priority, and can induce Wall Rush. Sephiroth swings his sword to fire multiple energy blades, and if they hit the opponent, he lunges forward and slashes them away.
Fervent Blow is a Bravery attack for Sephiroth, learned at level 32. It is identical to its previous version, except now requiring 100 AP to master.