Curses (or debuffs) are negative effects players and monsters can inflict. Some curses have unique icons (eg. Rock Cults Golem's Chilly Wave), while others use the same icon as the skill inflicting the effect (eg. Warrior's Kick).
Some curse icons
Speed down.gif
Harm regist.gif
Wizzard stone curse.gif
Weaken.gif
Stun.gif
Sleeping.gif
Poisoning.gif
Lazy.gif
Languor.gif
Ice Freezing.gif
Ice Forg.gif
Fear.gif
Fatigue.gif
Ef missile resi d.gif
Ef melee resi d.gif
Ef m speed d.gif
Earth quake.gif
Disruption.gif
Destruction.gif
Defense down.gif
Blind.gif
Bleeding.gif
Attackrate down.gif