Focus Greatstaff

$?diff15|diff16 · [Incur the ire of Diurna's weapon, consuming one charge of Greatstaff's Wrath.][Incur the ire of Diurna's weapon, consuming Greatstaff's Wrath.] The weapon sends a focused beam of storm energy into the ground which pursues the player, inflicting variable Nature damage to players within a variable radius every half-second during pursuit.