Classes

Class Evolution Tree

Class evolution follows the chart below. The only points at which you make choices are when selecting your First and Second Classes (where available); all further possible Classes are locked in depending on those.

Novice	First Class		Second Class		Transcendent Second Class		Third Class
	Primary Classes	Swordman	2-1	Knight	2-1	Lord Knight	3-1	Rune Knight
			2-2	Crusader	2-2	Paladin	3-2	Royal Guard
		Mage	2-1	Wizard	2-1	High Wizard	3-1	Warlock
			2-2	Sage	2-2	Scholar	3-2	Sorcerer
		Archer	2-1	Hunter	2-1	Sniper	3-1	Ranger
			2-2	Bard/Dancer*	2-2	Minstrel/Gypsy*	3-2	Maestro/Wanderer*
		Merchant	2-1	Blacksmith	2-1	Mastersmith	3-1	Mechanic
			2-2	Alchemist	2-2	Biochemist	3-2	Geneticist
		Thief	2-1	Assassin	2-1	Assassin Cross	3-1	Guillotine Cross
			2-2	Rogue	2-2	Stalker	3-2	Shadow Chaser
		Acolyte	2-1	Priest	2-1	High Priest	3-1	Arch Bishop
			2-2	Monk	2-2	Champion	3-2	Sura
	Expanded Classes	TaeKwon Kid	2-1	TaeKwon Master			3-1	Star Emperor
			2-2	Soul Linker			3-2	Soul Reaper
		Ninja	Kagerou/Oboro*
		Gunslinger	Rebel
		Super Novice
Doram	Summoner

^* You cannot choose which of these you end up as; rather, they depend on your character's gender, selected at creation.
^* Credits to iRO Wiki