Any mage / Ap assassins worth to learn?

I am currently seeking a new champ to learn but I never really played mage so Im asking wich champ is worth to take to win, is enjoyable to play and is still a bit mechanical and have good skills expression? Please help me find .
Best New

We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.

Report as:
Offensive Spam Harassment Incorrect Board