Help on spell ghost storm

Current upkeeper: Oya
Casting time    : 8
Spell cost      : 400
Spell type      : offensive (area)
Affecting stats : Wis, Int, Lvl, Focus
Affecting skills: Spiritual power, Spirit focus, Totemic conduit
Affecting spells: This spell
With this spell a shaman can unleash an army of ancestral spirits to strike
at his enemies with the energies of the nether realms.

Ghost sounds < List > Ghost storm