[Arts] Snipe: Head Shot

* Following effects are applied once every 15 seconds when using Snipe

- When calculating skill damage of Snipe, caster's accuracy decreases by 50%

- Target's Block unavailable when accurately hit

- Fixed Critical Hit when accurately hit

- Knocked down when accurately hit

- Apply [Snipe: Wound] debuff and give damage every second by 10% of the damage inflicted (Duration: 5 seconds)

	Skill Name	Class
	Snipe

Visual