PERFECT, Mert82. Good job in writing them. I put the link to your post for Goddess Training Guide as well:

Q: What is a debuff?
A: An assistant skill that can be used for enemy, like slowdown, freezing spell, etcetera. And a buff is also an assistant skill, but then for ally. Read more about 4 different categories of assistant skills: http://wlodb.com/posts/34606

Thank you very much.