All Quests 1-60 are working. For the ppl that only played private: Event quests are required for JobChanges and normal quests are for exp and sometimes additional Skill and Contribution Points. So the guide from https://www.kalonline.ga/quests.php can be used.
JobChange quests have to be done normally (no jc NPC)
Note: EXP Stones do affect quest exp. Always activate EXP stone when you hand in a quest!
Max Speed G3 (By speed ups and Mages)
ICs LA is OTP based
KC Items/Vote Coins/Jewels
You can donate for KC items via DC shop, but all (non-cosmetic) added KC items will also drop rarely