Entao, fica mais ou menos assim..

local ataquemin, ataquemax = 5000, 10000 -- Aqui voce coloca o dano minimo e maximo dando pela spell

local combat = createCombatObject()

setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_HOLYDAMAGE)

setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_HOLYAREA)

local area = createCombatArea(AREA_CROSS6X6)

setCombatArea(combat, area)

function onGetFormulaValues(cid, level, skill, attack, factor)

local levelTotal = level * 16

return -(levelTotal + ataquemin), -(levelTotal + ataquemax)

end

setCombatCallback(combat, CALLBACK_PARAM_SKILLVALUE, "onGetFormulaValues")

function onCastSpell(cid, var)

return doCombat(cid, combat, var)

end

 

Verde - Area do ataque se a magia for de area.