MapleStory Quest

Closed Online Test 2 → Public Release

MapleStory Classic World client changelog: Closed Online Test 2 to Public Release

BuildGrand LaunchPublic ReleaseClosed Online Test 2+2,795 added~800 changed-366 removed

Read from the client: the Public Release of 6 October 2026 against Closed Online Test 2 of 11 August 2026, 2,795 additions, 366 removals and 800 revisions. New: Orange Slime and Shade, 6 maps, 309 items with the furniture for two new homes among them, 53 quests and 52 hairstyles and faces. Removed: Ossyria and 3rd job, with 97 monsters, 127 maps, 70 skills and 59 quests, each kept on this site marked CoT2.

The lists, one page each: 309 new items · 2 new monsters · 6 new maps · 53 new quests · everything removed (353). What the release dropped keeps its pages here, marked CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record..

About this page

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. What the release left out of the second test is not missed but listed under Removed: Ossyria and 3rd job among it, which Nexon held back for later. This site keeps their 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 6 October 2026. More on the sources.

Monsters97 removed · page 3 of 6

New 2Changed 62Removed 97

Two new: Shade, a level 48 boss in the Cabin of the Forsaken, and the Orange Slime. Ninety-seven gone: the 40 that spawned only in Ossyria, and 57 the second test carried with no map to spawn on. Of the 62 revised, 40 give less EXP and 7 more (King Slime went from 248 to 2,400), 39 are harder to hit, and Zombie Mushmom went from level 50 to 55.

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.Removed in the Public Release. This site keeps them, marked CoT2, and a row links to its page where it has one.

Block Golem

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1037
BaseLv.42 · HP 2,740 · EXP 103
CombatP.ATK 247 · P.DEF 25 · M.DEF 5 · ACC 108 · AVOID 22 · Speed -60 · KB 525
ElementsLightning: StrongIce: StrongFire: Weak

Nependeath

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1036

Zeta Gray

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1038
BaseLv.42 · HP 1,644 · MP 80 · EXP 103
CombatP.ATK 225 · P.DEF 10 · M.ATK 247 · M.DEF 20 · ACC 133 · AVOID 28 · KB 175

Master Robo

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1041
BaseLv.44 · HP 2,134 · EXP 112
CombatP.ATK 257 · P.DEF 20 · M.DEF 10 · ACC 123 · AVOID 23 · Speed -30 · KB 175
ElementsPoison: StrongLightning: Weak

Plateon

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1040
BaseLv.44 · HP 1,940 · MP 80 · EXP 112
CombatP.ATK 234 · P.DEF 20 · M.DEF 10 · ACC 135 · AVOID 23 · KB 175
ElementsLightning: StrongPoison: Weak

King Block Golem

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1043
BaseLv.45 · HP 3,244 · EXP 117
CombatP.ATK 262 · P.DEF 25 · M.DEF 5 · ACC 111 · AVOID 24 · Speed -40 · KB 675

Ultra Gray

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1044
BaseLv.46 · HP 2,003 · MP 100 · EXP 122
CombatP.ATK 243 · P.DEF 10 · M.ATK 267 · M.DEF 20 · ACC 137 · AVOID 30 · KB 225
ElementsLightning: Strong

Mecateon

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1046
BaseLv.48 · HP 2,350 · MP 80 · EXP 132
CombatP.ATK 277 · P.DEF 20 · M.ATK 277 · M.DEF 10 · ACC 139 · AVOID 28 · Speed -50 · KB 225
ElementsPoison: StrongLightning: Weak

Master Chronos

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1047
BaseLv.49 · HP 2,416 · MP 80 · EXP 137
CombatP.ATK 257 · P.DEF 5 · M.ATK 282 · M.DEF 25 · ACC 140 · AVOID 32 · Speed -10 · KB 225
TraitsUndead

Firebomb

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1050
BaseLv.51 · HP 1,934 · MP 60 · EXP 148
CombatP.ATK 212 · P.DEF 25 · M.ATK 292 · M.DEF 5 · ACC 143 · AVOID 34 · Speed -10 · KB 275
ElementsFire: StrongIce: Weak
Self BuffsSkill 160

Luster Pixie

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.#1051
BaseLv.52 · HP 2,280 · MP 90 · EXP 155
CombatP.ATK 216 · P.DEF 0 · M.ATK 297 · M.DEF 30 · ACC 144 · AVOID 34 · Speed -15 · KB 275
ElementsIce: StrongFire: StrongLightning: StrongHoly: Strong
Self BuffsSkill 162