Mana point regeneration

On a node, mana regenerates at a rate of (Maximum Mana)*0.25 per pulse.

Off-node, mana regenerates at a rate of (Maximum Mana)*0.15 per pulse.

Factors that affect Mana Point Regeneration

Training in Elemental Mana Control, Spiritual Mana Control, or Mental Mana Control increases the rate of mana regeneration by +1 MP per pulse for every 10 ranks, rounded down. If a profession has two spheres of power (such as Empaths, who are both Spiritual and Mental), the bonus is +1 MP per pulse per 10 ranks of the higher Mana Control skill plus +0.5 MP per pulse per 10 ranks of the lower Mana Control skill.
The spell Manna creates bread that, when eaten, gives a refresh-effect every minute. This refresh-effect includes a small mana regeneration, dependent on the caster's Spiritual Lore, Blessings training.
The spell Heroism gives a refresh-effect of 1 MP per minute.
The spell Mana Focus can change a room's nature from non-node to node for the purposes of mana regeneration.
The bardsong Song of Power affects the mana regeneration rate of the room in which the singer is stationed.