Translations:Quest Instances/4/en
From BlackTalon Wiki
Once you click the New button, another menu will pop up, like shown in the image to the left.
In this menu, you can select what difficulty you wish to attempt the quest. Easy difficulty will have a negative modifier to the monster's damage and health, while also reducing the rewards you get. Normal difficulty will apply no changes to health, damage and rewards, while Hard difficulty will increase all of the modifiers above.