Classic World client changelog: Closed Online Test 1 to 2

About this page· 10 sections

What it is

Two client exports compared field by field, not Nexon’s patch notes, so it shows changes nobody announced. It can’t say why something changed: a typo fix and a rebalance look the same.

What it misses

Drop rates, shop stock and quiz answers live on the server, so they never show up here. Some of what arrived, like Orbis and 3rd job, was held back from the Public Release; this site keeps those pages, marked CoT2.

Closed Online Test 2 is dated 4 August at the end of the older diff and 11 August at the start of the newer one, and both are right: the first was made from the build the test opened on, the second from the one its 11 August balance maintenance left. What that maintenance changed (Rush’s cooldown went from 3 seconds to 1, for one) is in neither diff.

From the OSMS Data Explorer datamine of 5 August 2026. More on the sources.

Skills65 changed · page 3 of 9

New 73 Changed 65 Removed 3

Almost all of the additions are 3rd job, which arrived with the second test. The revisions are where a skill you already had changed under you.

Keen Eyes

Rogue (1st Job)#4000001

Description

[Master Level: 15] Increases attack range for throwing weapons such as throwing stars & knives. Required Skill: At least Level 3 on Nimble Body

[Master Level: 15] Increases attack range for throwing weapons such as Throwing Stars and Knives. Required Skill: At least Level 3 on Nimble Body

Range · Level ×15

11050

22060

33070

44080

55090

660100

770110

880120

990130

10100140

11110150

12120160

13130170

14140180

15150200

Level ×15

1Attack range for throwing weapons: +10Attack range for throwing weapons: +50

2Attack range for throwing weapons: +20Attack range for throwing weapons: +60

3Attack range for throwing weapons: +30Attack range for throwing weapons: +70

4Attack range for throwing weapons: +40Attack range for throwing weapons: +80

5Attack range for throwing weapons: +50Attack range for throwing weapons: +90

6Attack range for throwing weapons: +60Attack range for throwing weapons: +100

7Attack range for throwing weapons: +70Attack range for throwing weapons: +110

8Attack range for throwing weapons: +80Attack range for throwing weapons: +120

9Attack range for throwing weapons: +90Attack range for throwing weapons: +130

10Attack range for throwing weapons: +100Attack range for throwing weapons: +140

11Attack range for throwing weapons: +110Attack range for throwing weapons: +150

12Attack range for throwing weapons: +120Attack range for throwing weapons: +160

13Attack range for throwing weapons: +130Attack range for throwing weapons: +170

14Attack range for throwing weapons: +140Attack range for throwing weapons: +180

15Attack range for throwing weapons: +150Attack range for throwing weapons: +200

Poison Breath

F/P Wizard (2nd Job)#2101004

Description

[Master Level: 30] Creates a poison droplet and fires it at a single enemy. When it hits, the droplet explodes on contact, dealing poison-elemental damage to up to 4 nearby enemies. Enemies hit have a chance to become poisoned for a certain duration.

[Master Level: 30] Fires a poison droplet at a single enemy. The droplet explodes on contact, dealing poison-elemental damage to up to 4 nearby enemies and granting a chance to poison them. Deals increased damage to poison-weak enemies, but deals reduced damage to poison-resistant enemies and cannot poison them.

Level ×30

MP -20; Basic Attack 10, explosion Basic Attack 5, Mastery level 1; 45% success rate, deals 15 Basic Attack over 8 sec

MP -20; Basic Attack 50, Mastery level 1; 45% success rate, deals 10 Basic Attack over 5 sec

MP -40; Basic Attack 40, explosion Basic Attack 35, Mastery level 10; 75% success rate, deals 30 Basic Attack over 8 sec

MP -40; Basic Attack 80, Mastery level 10; 75% success rate, deals 40 Basic Attack over 5 sec

Showing the first and last of 30; 28 not shown.

Rage

Fighter (2nd Job)#1101004

Description

[Master Level : 30] Temporarily increases the Attack Power of everyone in the party around the area, but also decreases Weapon Def.

[Master Level: 30] Temporarily increases the Attack Power of everyone in the party around the area, but also decreases Weapon Def.

Level ×30

MP -10; Attack Power +5, Weapon Def. -5 for 150 sec

MP -10; Attack Power +10, Weapon Def. -10 for 150 sec

MP -25; Attack Power +35, Weapon Def. -35 for 300 sec

MP -25; Attack Power +40, Weapon Def. -40 for 300 sec

Showing the first and last of 30; 28 not shown.

Threaten

Page (2nd Job)#1201004

Description

[Master Level : 30] Use MP to temporarily threaten monsters. Decreases the Movement Speed, Weapon Attack, and Weapon Def. of up to 4 monsters around the area.

[Master Level: 30] Use MP to temporarily threaten monsters. Decreases the Movement Speed and Weapon Def. of up to 4 monsters around the area.

Level ×30

MP -10; Enemy Speed -5, Attack Power and Weapon Def. -5% for 15 sec

MP -10; Enemy Speed -5, Weapon Def. -2 for 15 sec

MP -25; Enemy Speed -35, Attack Power and Weapon Def. -20% for 30 sec

MP -25; Enemy Speed -35, Weapon Def. -10 for 30 sec

Showing the first and last of 30; 28 not shown.

Holy Arrow

Cleric (2nd Job)#2301004

Level ×30

MP -14; Basic Attack 10 on 3 enemies, Mastery level 1

MP -14; Basic Attack 30 on 3 enemies, Mastery level 1

MP -28; Basic Attack 40 on 3 enemies, Mastery level 10

MP -28; Basic Attack 60 on 3 enemies, Mastery level 10

Showing the first and last of 30; 28 not shown.

Iron Arrow: Crossbow

Crossbowman (2nd Job)#3201004

Level ×30

1MP -14; Damage 130%MP -14; Damage 120%

2MP -14; Damage 132%MP -14; Damage 122%

3MP -14; Damage 134%MP -14; Damage 124%

4MP -15; Damage 136%MP -15; Damage 126%

5MP -15; Damage 138%MP -15; Damage 128%

6MP -16; Damage 140%MP -16; Damage 130%

7MP -16; Damage 142%MP -16; Damage 132%

8MP -17; Damage 144%MP -17; Damage 134%

9MP -17; Damage 146%MP -17; Damage 136%

10MP -18; Damage 148%MP -18; Damage 138%

11MP -18; Damage 150%MP -18; Damage 140%

12MP -19; Damage 152%MP -19; Damage 142%

13MP -19; Damage 154%MP -19; Damage 144%

14MP -20; Damage 156%MP -20; Damage 146%

15MP -20; Damage 158%MP -20; Damage 148%

16MP -21; Damage 160%MP -21; Damage 150%

17MP -21; Damage 162%MP -21; Damage 152%

18MP -22; Damage 164%MP -22; Damage 154%

19MP -22; Damage 166%MP -22; Damage 156%

20MP -23; Damage 168%MP -23; Damage 158%

21MP -23; Damage 170%MP -23; Damage 160%

22MP -24; Damage 172%MP -24; Damage 162%

23MP -24; Damage 174%MP -24; Damage 164%

24MP -25; Damage 176%MP -25; Damage 166%

25MP -25; Damage 178%MP -25; Damage 168%

26MP -26; Damage 180%MP -26; Damage 170%

27MP -26; Damage 182%MP -26; Damage 172%

28MP -27; Damage 184%MP -27; Damage 174%

29MP -27; Damage 186%MP -27; Damage 176%

30MP -28; Damage 190%MP -28; Damage 180%

Savage Blow

Bandit (2nd Job)#4201003

Level ×30

1MP -14; Attack 4x with 45% damageMP -14; Attack 4x with 65% damage

2MP -14; Attack 4x with 46% damageMP -14; Attack 4x with 66% damage

3MP -14; Attack 4x with 47% damageMP -14; Attack 4x with 67% damage

4MP -14; Attack 4x with 48% damageMP -14; Attack 4x with 68% damage

5MP -15; Attack 4x with 49% damageMP -15; Attack 4x with 69% damage

6MP -15; Attack 4x with 50% damageMP -15; Attack 4x with 70% damage

7MP -15; Attack 4x with 51% damageMP -15; Attack 4x with 71% damage

8MP -16; Attack 4x with 52% damageMP -16; Attack 4x with 72% damage

9MP -16; Attack 4x with 53% damageMP -16; Attack 4x with 73% damage

10MP -16; Attack 4x with 54% damageMP -16; Attack 4x with 75% damage

11MP -19; Attack 5x with 55% damageMP -19; Attack 5x with 65% damage

12MP -19; Attack 5x with 56% damageMP -19; Attack 5x with 66% damage

13MP -19; Attack 5x with 57% damageMP -19; Attack 5x with 67% damage

14MP -19; Attack 5x with 58% damageMP -19; Attack 5x with 68% damage

15MP -20; Attack 5x with 59% damageMP -20; Attack 5x with 69% damage

16MP -20; Attack 5x with 60% damageMP -20; Attack 5x with 70% damage

17MP -20; Attack 5x with 61% damageMP -20; Attack 5x with 71% damage

18MP -21; Attack 5x with 62% damageMP -21; Attack 5x with 72% damage

19MP -21; Attack 5x with 63% damageMP -21; Attack 5x with 73% damage

20MP -21; Attack 5x with 64% damageMP -21; Attack 5x with 75% damage

21unchanged MP -24; Attack 6x with 65% damage

22unchanged MP -24; Attack 6x with 66% damage

23unchanged MP -24; Attack 6x with 67% damage

24unchanged MP -25; Attack 6x with 68% damage

25unchanged MP -25; Attack 6x with 69% damage

26unchanged MP -25; Attack 6x with 70% damage

27unchanged MP -26; Attack 6x with 71% damage

28unchanged MP -26; Attack 6x with 72% damage

29unchanged MP -26; Attack 6x with 73% damage

30unchanged MP -28; Attack 6x with 75% damage

Thunder Bolt

I/L Wizard (2nd Job)#2201004

Level ×30

MP -20; Basic Attack 15, Mastery level 1; 10% chance to be electrocuted

MP -20; Basic Attack 40, Mastery level 1; 10% chance to be electrocuted

MP -40; Basic Attack 45, Mastery level 10; 25% chance to be electrocuted

MP -40; Basic Attack 70, Mastery level 10; 25% chance to be electrocuted

Showing the first and last of 30; 28 not shown.