Prism Psynergy series

The Prism Psynergy series is one of the strongest groups of Mercury Psynergy available. It receives heavy usage in both games, as each level of the technique is very powerful for when it learned and retains much of that power for a long while afterwards, even outdoing the Jupiter-based Plasma Psynergy series it is paired with in the Hermit and White Mage class series, at the cost of narrower range. Being available to those two class sets and the Pilgrim (Mercury) series, it is available to all Adepts except Isaac and Felix.

Psynergy spells

 * Prism is the first spell of the series. It appears as a single, massive piece of ice slamming into the target party and shattering. Plasma is learned at Level 6, hits three targets with Mercury power of 40, and costs 7 PP to perform.
 * Hail Prism is the second ability learned. It takes on the form of four individual Prism attacks striking in succession. Hail Prism is learned at Level 20 by the Pilgrim (Mercury) and 22 by the Hermit and White Mage, hits five targets with Mercury power of 90, and costs 16 PP to perform.
 * Freeze Prism is the third and final power in the series. It appears as an avalanche of normal Prism attacks ceaselessly falling onto the targeted enemies. Freeze Prism is learned at Level 52. It hits five targets for Mercury power of 190, and costs an immense 32 PP to perform.