local combat = createCombatObject()

setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_PHYSICALDAMAGE)

setCombatParam(combat, COMBAT_PARAM_BLOCKARMOR, true)

setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_HITAREA)

setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_WEAPONTYPE)

setCombatParam(combat, COMBAT_PARAM_USECHARGES, true)

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

local levelTotal, formula = level / 9, 0.3436

local normal, elemental = -(skill * attack * formula + levelTotal), math.ceil((skill * element * formula + levelTotal))

return normal/2, normal, -math.random(elemental/2, elemental)

end

setCombatCallback(combat, CALLBACK_PARAM_SKILLVALUE, "onGetFormulaValues")

function onCastSpell(cid, var)

return doCombat(cid, combat, var)

end