Water Seer class series

The Water Seer Class series is the default class series available to the Mercury Adept Mia, ands she is under the influence of these classes if she either has Mercury Djinn or no Djinn set onto her. The Water Seer Class series is unique only to Mia, as she is a mage. Piers, the other Mercury Adept, is a warrior, so he has a different Mercury-based class series unique to him—the Mariner Class series.

Psynergy Setup
The Water Seer class begins with the Ply Psynergy series, the Frost Psynergy series, the Ice Psynergy series, and the Cure Poison, Restore, and Break Psynergies. This is carried over into the Scribe class. In the Cleric class, the Wish Psynergy series is added. The Paragon and Angel classes, the latter of which is available only in Golden Sun: The Lost Age, retain this Psynergy setup.