Change Annie primary role Mage to Assassin please.

Assassin means that all they do is burst you down. Annie does much more than just burst you down, which is why she's a mage. Assassins also almost always have some form of mobility or escape mechanism, Annie does not. This is basically the difference between a burst mage and an assassin.

All assassins have mobility. Annie doesn't, so she isn't an assassin. She's a burst mage.