Constitution

Constitution is one of the six basic stats of DDO.

==Constitution (CON)== Constitution represents your Player Character’s health and stamina. A Constitution bonus increases a character’s hit points, so the ability is important for all classes.

You apply your character’s Constitution modifier to:
 * Each roll of a Hit Dice (though a penalty can never drop a result below 1—that is, a character always gains at least 1 hit point each time he or she advances in level).
 * Fortitude saving throws, for resisting poison and similar threats.
 * Concentration checks. Concentration is a skill, important to spell casters, that has Constitution as its key ability.

If a character’s Constitution score changes enough to alter his or her Constitution modifier, the character’s hit points also increase or decrease accordingly.