Hi guys I have several questions....

1. What are combos?

2. How do I use them?

3. I was planning to be a mage so far I put all my points in INT *level 25* Is that good and what level do I stop putting them in INT and putting them somewhere else?

4.What abilities should I get and how many points do I put in them? like 0/5/0/0/0....etc.

thats it thx