Current questions and answers regarding the map editor.

In this quest, the goal is to defeat 5 groups of creatures. How can this be done using Objective_Kind_Manual?

I don't remember the quest types exactly. Is Objective_Kind_Manual fully described through scripts? Then, you can add a check to the trigger at the end of the battle:

if (quest is active)
  if (the number of creature groups has changed)
    change the quest progress
  end
end