Rune Fencing the Night Away

Walkthrough

 * As a level 99 Rune Fencer, speak to Gaddiux at (J-10) in Western Adoulin to receive a Trial Blade.
 * Equip the Trial Blade and perform weapon skills with it to obtain Weapon Skill Points.
 * 250 Weapon Skill Points are needed.
 * Once you have acquired enough Weapon Skill points, you will see Dimidiation available under your list of weapon skills, but only while your Trial Blade is equipped. There is no message in the chat log informing you of this; it simply appears in the list.
 * Trade your unlocked Trial Blade back to Nhili Uvolep to fully unlock Dimidiation for use with any Great Sword as Rune Fencer.