Here is a listing of the new classes available for Palaestra:

• Adventurer - a class based on skill and luck.
• Priest - a "divine" sorcerer, or less martial cleric.
• The Student - Honestly, the reason for this prestige class is so that player don't feel compelled to take levels of rogue at first level just to get a passel of skill points, although I'm sympathetic to that reasoning. It rewards players who wait until 4-5 level, although it could be had at 2nd. This class slightly favors those who multiclass. While it gives a ton of skill points and skill modifiers, it is not deep. It has average saves, HD and attack progression - so as not to be much of a hindrance or draw for those who might take it.

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— Atrribution