You can also visit Sub-class manager (Job Center 50,33) to enter the Sub-class Hall, and then speak with the leader of your desired sub-class to join it. Different sub-classes are learned at different costs. They are listed as follows.

Sub-Class	Items	NPC
Apothecary	10 Meteors / 800 Study Points	Lead Apothecary (33,36)
Chi Master	1 Yin Yang Fruit / 800 Study Points	Lead Chi Master (33,59)
Martial Artist	5 Celestial Stones / 800 Study Points	Lead Martial Artist (33,46)
Warlock	10 Bombs / 800 Study Points	Lead Warlock (50,33)
Sage	20 Lucky Amulets / 800 Study Points	Lead Sage (69,38)
Performer	15 Orchids / 800 Study Points	Lead Performer (38,33)
Wrangler	40 Saddles / 800 Study Points	Lead Wrangler (63,33)

* Note: Yin Yang Fruits are sold by the Horse Race Manager in Twin City (288 146) at 10,000 points each.

* Apothecary: Detoxication- Reduces the Poison Damage received.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Detoxication	8%	16%	24%	32%	40%	48%	56%	64%	72%

* Martial Artist: Critical Strike--Increases the chance of hitting with 1.5x Attack.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Critical Strike	1%	2%	3%	4%	6%	8%	10%	12%	15%

* Chi Master: Immunity--Increases the immunity rate to critical strikes from enemies.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Immunity	1%	2%	3%	4%	6%	8%	10%	12%	15%

* Warlock: Skill Critical Strike-Increases the chance of making 2x Magical Attack.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Skill Critical Strike	1%	2%	3%	4%	6%	8%	10%	12%	15%

* Sage: Penetration- Reduces a target's Magical Defense.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Penetration	1%	2%	3%	4%	6%	8%	10%	12%	15%

* Performer: A command of unique Dances.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
UniqueDance	1	1	2	2	3	3	4	4	5
Physical Attack	100	200	300	400	500	600	700	800	1000
Magic Attack	100	200	300	400	500	600	700	800	1000

* Wrangler: Unique Mount – Increases your character's max HP.

Effect	Phase 1	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Max HP	100	200	300	400	500	600	800	1000	1200

Requirements	Phase 2	Phase 3	Phase 4	Phase 5	Phase 6	Phase 7	Phase 8	Phase 9
Character Level	90	110	120	90	110	120	120	130
Reborn Time	0	0	0	Once	Once	Once	Twice	Twice
Sub-Class Level	2	3	4	5	6	7	8	9

Please note that if you exceed the requirement for times reborn, you only need to reach the required sub-class level to get promoted regardless of your character level. For instance, if you've reborn twice, you only need to reach level 6 of your sub-class to get promoted to Phase 6, without hitting level 110.

So how can I upgrade my sub-class level?

1. Click the character button and bring up the character sheet.
2. Click the sub-class button on the bottom left of this sheet and bring up the sub-class panel.
3. With enough Study Points for the next level, click 'UPG' to upgrade the sub-class level.

How can I get Study Points?
You can obtain Study points by completing some special quests or events.

Quest	Study Points
Terato Dragon	50 Study Points for each Teammate
Lava Beast (Frozen Grotto F5-6)	20 Study Points for each Teammate
Small Boss Hunting	10 Study Points for each Teammate
Monster Wrangling	10 Study Points
The Four Books	10 Study Points
Elimination	10 Study Points
Treasure Hunting	10 Study Points
Release the Souls	10 Study Points
Save Matthew	10 Study Points
Lottery	1. EnduranceBook: 20 Study Points 2. ModestyBook: 500 Study Points
Study Points Storm (All Monsters)	Diligence Book: 5 Study Points
Study Book (Arena)	50 Study Points
Study Book (Race)	50 Study Points

Getting Promoted

• 1. Click the character button and bring up the character sheet.
• 2. Click the sub-class button on the bottom left of this sheet and bring up the sub-class panel to check if you are qualified to be promoted.
• 3. If you are qualified to get promoted, the Promotion button will be brightened. Click this button and get moved to the leader of your sub-class in the Sub-class Hall.
• 4. Speak with the leader and get promoted.