Ultimate Spell (Converter para tfs 0.4)

Alguem me ajuda a converter essa spell para tfs 0.4?

local vocation = {1, 2, 3, 4, 5, 6, 7, 8, 10}

area = {
    {0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0},
    {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0},
    {0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0},
    {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
    {1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1},
    {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
    {0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0},
    {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0},
    {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0},
    {0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0}
}

local createArea = createCombatArea(area)

local combat = Combat()
combat:setArea(createArea)

function onTargetTile(creature, pos)
    local creatureTable = {}
    local n, i = Tile({x=pos.x, y=pos.y, z=pos.z}).creatures, 1
    if n ~= 0 then
        local v = getThingfromPos({x=pos.x, y=pos.y, z=pos.z, stackpos=i}).uid
        while v ~= 0 do
            if isCreature(v) == true then
                table.insert(creatureTable, v)
                if n == #creatureTable then
                    break
                end
            end
            i = i + 1
            v = getThingfromPos({x=pos.x, y=pos.y, z=pos.z, stackpos=i}).uid
        end
    end
    if #creatureTable ~= nil and #creatureTable > 0 then
        for r = 1, #creatureTable do
            if creatureTable[r] ~= creature then
                local min = 2200
                local max = 2500
                local player = Player(creatureTable[r])

                if isPlayer(creatureTable[r]) == true and table.contains(vocation, player:getVocation():getClientId()) then
                    doTargetCombatHealth(creature, creatureTable[r], COMBAT_DEATHDAMAGE, -min, -max, CONST_ME_NONE)
                elseif isMonster(creatureTable[r]) == true then
                    doTargetCombatHealth(creature, creatureTable[r], COMBAT_DEATHDAMAGE, -min, -max, CONST_ME_NONE)
                end
            end
        end
    end
    pos:sendMagicEffect(CONST_ME_MORTAREA)
    return true
end

combat:setCallback(CALLBACK_PARAM_TARGETTILE, "onTargetTile")

local function delayedCastSpell(cid, var)
    local creature = Creature(cid)
    if not creature then
        return
    end
    if creature:getHealth() >= 1 then
        return combat:execute(creature, positionToVariant(creature:getPosition()))
    end
    return
end

function onCastSpell(creature, var)
    local specs, spec = Game.getSpectators(Position(32912, 31599, 14), false, false, 12, 12, 12, 12)
    for i = 1, #specs do
        spec = specs[i]
        if spec:isPlayer() then
            spec:teleportTo(Position(32912, 31598, 14))
        elseif spec:getName():lower() == 'lady tenebris' then
            spec:teleportTo(Position(32912, 31599, 14))
        end
    end
    creature:say("LADY TENEBRIS BEGINS TO CHANNEL A POWERFULL SPELL! TAKE COVER!", TALKTYPE_MONSTER_YELL)
    addEvent(delayedCastSpell, 2500, creature:getId(), var)
    return true
end