Pra começar abra o spells.xml e coloque issu:
<instant name="Rocks Storm" words="exevo gran mas rocks" lvl="45" maglv="25" mana="500" soul="0" exhaustion="1" prem="1" enabled="1" script="rocks storm.lua"><vocation id="2"/><vocation id="6"/></instant>
dps va em Data-->Spells-->Scripts, copie um deles, apague o conteúdo, renomeie para rocks storm e coloque isso:
local combat = createCombatObject()setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_PHYSICALDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, 26)
setCombatFormula(combat, COMBAT_FORMULA_LEVELMAGIC, -2.0, -150, -1.6, -150)
arr = {
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0},
{0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0},
{0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
{0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
{1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1},
{0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
{0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
{0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0},
{0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0},
{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0},
}
local area = createCombatArea(arr)
setCombatArea(combat, area)
function onCastSpell(cid, var)
return doCombat(cid, combat, var)
end
Espero ter ajudado de nvu com minhas magias de pedra huahuauha
flww ae 
----EDIT----
Ta ae a SS
