Mana Draw

Mana Draw refers to an enchantment designed to constantly find and tap into local leylines, using them to feed a constant flow of mana into the wielder of the enchantment. It was designed by human magi of the Kirin Tor many years in the past in order to better manage their energy output in casting spells, but was soon retired for the adverse effects that it had.

It is typically placed upon items such as staves, but the enchantment has been modified to be placed on smaller objects.

Properties
As the staff maintains an almost constant connection to leylines in order to supply mana to the mage, it could allow a mage to channel incantations for a longer period of time as well as put out enough energy to carry out spells not normally possible.

However, it was found that prolonged exposure to the enchantment for several years had the adverse effect of creating a mild addiction to magic. It was not nearly as physiological as an elf's addiction, but removal from the enchantment would leave its users with a deblitating craving to wield magic again.