From the website:
This quick-reference and rules supplement has all the Dark Refuge Leyas Abilities and Rules for incorporating the Leyas Spell System into other styles of RPG. Filled with situational experiences on how to use this spell-system with the player's environment.
All Elemental Leyas, Trained Leyas, Transcendental Leyas, including Technomancy and the secret final level of Troubadour training, the powers of the Song Mancers.
Includes stats for all Summoned Creatures.