Source: Book of Spirits p138
The spirit is able to strike opponents at a distance. An electricity-spirit might hurl small thunderbolts at its foes, a fire-spirit might summon flame or a pain-spirit with this Numen might conjure razor blades. The range is equal to 10 yards per point of Power, and the spirit suffers no penalties for range. The spirit rolls Power + Finesse to hit and may add two dice to the roll for every additional point of Essence the spirit spends to fuel this power. The damage is lethal.
Source: Mage: the Awakening p321
The spirit is able to strike opponents at a distance. An electricity-spirit might hurl small thunderbolts at foes, while a pain-spirit might conjure spiritual knives. The range is equal to 10 yards per point of Power, and the spirit suffers no penalties for range. Power + Finesse is rolled to hit and two dice may be added to the roll for every point of Essence spent to fuel this power. The damage is lethal.