|Job Class||Assassin, Assassin Cross|
|Requirements||Katar Mastery Lv. 4|
Sonic Blow is a series of 8 fast hits with a chance to Stun the target. The damage is applied instantly and counted as one hit despite the animation. The skill can miss. Stacks with Enchant Deadly Poison.
- Requires user to be wielding a Katar class weapon.
- Can be elemental.
- Sonic Blow has an animation that lasts for 2 seconds, which cannot be reduced or shortened. Because of this, it cannot be spammed but it can be chained.
- ASPD affects the invisible cast time (the amount of time from clicking the skill to the start of the animation) but does not affect the animation speed.
- Sonic Acceleration buffs this skill.
- Injustice Card permits autocasting a Level 1 Sonic Blow on a melee attack with any weapon.