Sky Mastery https://irowiki.org/wiki/Sky_Mastery

Sky Mastery (Alt: Sky Mastery) is a 4^th expanded class passive skill available as Sky Emperor.

Effect

Realizes the rationale for the operation of celestial body and increases effectiveness of Sky skills.
Increases the damage of -

TaeKwon Master • Star Emperor • Sky Emperor
2nd Class Skills	Lunar Skills	Lunar Blessings • Lunar Heat • Lunar Protection • Lunar Wrath
	Solar Skills	Solar Blessings • Solar Heat • Solar Protection • Solar Wrath
	Stellar Skills	Stellar Blessings • Stellar Heat • Stellar Protection • Stellar Wrath
	SLS Skills	SLS Courier • SLS Opposition • SLS Perception • SLS Shadow • SLS Team-up • SLS Union
3rd Class Skills	Lunar Skills	Lunar Stance • New Moon Kick • Full Moon Kick • Lunar Luminance
	Solar Skills	Solar Stance • Blaze Kick • Solar Explosion • Solar Luminance
	Stellar Skills	Stellar Stance • Flash Kick • Falling Stars • Stellar Luminance
	SLS Skills	SLS Record • SLS Purification
	Universal Skills	Book of Dimensions • Gravity Control • Nova Explosion • Star Creator's Book • Star Emperor's Descent • Universal Stance
4th Class Skills	Passive Skills	War Book Mastery • Sky Mastery
	Solar Skills	Rising Sun • Noon Blast • Sunset Blast
	Lunar Skills	Rising Moon • Midnight Kick • Dawn Break
	Stellar Skills	Twinkling Galaxy • Star Burst • Star Cannon
	Sky Skills	All in the Sky • Enchanting Sky
Quests		TaeKwon Master Job Change Guide • Star Emperor Job Change Guide • Sky Emperor Job Change Guide
Weapons		Bare Handed • Book