Here is the full list of all 49 Kalonline achievements.
1st try fishing
The first character creation
Lv.10 completions
Lv.20 completions
Lv.30 completions
Lv.40 completions
Lv.50 completions
Lv.60 completions
Lv.70 completions
Lv.80 completions
Lv.90 completions
When Apprentice Knight has reached, obtaining - 1st job change
When Commander has reached, obtaining - 2nd job change
When Vagabond Sword-man has reached, obtaining - 2nd job change
When General has reached, obtaining - 3rd job change
When God of Sword has reached, obtaining - 3rd job change
When Apprentice Archer has reached, obtaining - 1st job change
When Imperial Commander has reached, obtaining - 2nd job change
When Expert Archer has reached, obtaining - 2nd job change
When Imperial General has reached, obtaining - 3rd job change
When God of Bow has reached, obtaining - 3rd job change
When Literary Person has reached, obtaining - 1st job change
When Hermit has reached, obtaining - 2nd job change
When Chairperson of Joong-Bang has reached, obtaining - 2nd job change
When Ascetic has reached, obtaining - 3rd job change
When Military Adviser has reached, obtaining - 3rd job change
When Thief Guild member has reached, obtaining - 1st job change
When Hitman has reached, obtaining - 2nd job change
When Invisible Swordsman has reached, obtaining - 2nd job change
When Dark Shadow has reached, obtaining - 3rd job change
When Unearthly Ghost has reached, obtaining - 3rd job change
100,000 zamogeon accumulated
1,000,000 zamogeon accumulated
10,000,000 zamogeon accumulated
100,000,000 zamogeon accumulated
100 fish obtained
1,000 fish obtained
10,000 fish obtained
1st try mining
100 ore obtained
1,000 ore obtained
10,000 ore obtained
1,000 monsters kill
10,000 monsters kill
100,000 monsters kill
100 times Speed up Medicine taking
1,000 times potion taking
10,000 times potion taking
50 times field boxes opening