local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_PHYSICALDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_HITAREA)
setCombatParam(combat, COMBAT_PARAM_USECHARGES, TRUE)
setCombatFormula(combat, COMBAT_FORMULA_SKILL, 0, -90, 0.7, -50)
local area = createCombatArea(AREA_SQUARE1X1)
setCombatArea(combat, area)
function onCastSpell(cid, var)
return doCombat(cid, combat, var)
end