I know that choosing Nerissa makes me look evil even though I'm not but I must say that I really like her character despite the fact that she is a villain.I liked the Oracle in the first and fourth story arcs but I really dislike him in the second and third arc because he was the one who messed things up in the first place.Both Nerissa and Ari wouldn't have been enemies of Candracar if it wouldn't have been for the stupid things that the Oracle did.

^ Exactly.

I didn't particularly find the Oracle likeable or trustworthy. In nearly all his interactions with the Guardians, he was withholding vital information from them.

One of my favorite parts of the series is when Taranee finds out that her powers "fixed" her vision and may have made permanent changes to her physiology. She accuses the Oracle of not warning her, and temporarily quits the team in protest.

I didn't really trust him either in some scenes. I think that his intentions were good, but the results were very damaging.