Boost System - Incompleto

local eventName = "00testing"
local percent_limit = 500

function onStatsChange(cid, attacker, type, combat, value)
    print('LUTA OCORRENDO')
    if type == STATSCHANGE_HEALTHLOSS and value >= 1 then
            -- print('LIST TARGET: '..getMonsterTargetList(attacker)[1]..'') -- Retorna UID
            registerCreatureEvent(getCreatureTarget(attacker), eventName)
            print('REGISTRANDO EVENTO EM: '..getCreatureName(attacker):lower()..' ATACANDO UM '..getCreatureName(getCreatureTarget(attacker)):lower()..'.')
        if getCreatureMaster(attacker) then
            ownSummon = getCreatureMaster(attacker)
            print('TEMOS: '..getCreatureName(attacker):lower()..' ATACANDO UM '..getCreatureName(cid):lower()..'.')
            if isPlayer(ownSummon) then
                local overflow_protection = {}
                if overflow_protection[attacker] then
                    overflow_protection[attacker] = nil
                    return true
                end
                getML = getPlayerMagLevel(ownSummon)
                getLvL = getPlayerLevel(ownSummon)
                addDMG = getML + getLvL -- Percent
                if addDMG < percent_limit then
                    percDMG = math.floor(value*(addDMG/100))
                    newValue = (value+percDMG)
                    print('True Value: '..value..' // PercDMG: '..percDMG..' // NewValue: '..newValue..' [ML: '..getML..'/ LVL: '..getLvL..'].')
                else
                    percDMG = math.floor(value*(percent_limit/100))
                    newValue = (value+percDMG)
                    print('True Value: '..value..' // PercDMG: '..percDMG..' // NewValue: '..newValue..' [ML: '..getML..'/ LVL: '..getLvL..'].')
                end
                overflow_protection[attacker] = true
                doPlayerSendTextMessage(ownSummon, MESSAGE_STATUS_DEFAULT, "Your "..getCreatureName(attacker).." deals "..newValue.." [hit "..value.." + "..percDMG.." boost damage] to "..(getMonsterInfo(getCreatureName(cid)).description)..".")
                doTargetCombatHealth(attacker, cid, combat, -newValue, -newValue, CONST_ME_NONE)
                return false
            else
                print('SUMMON ISN\'T BY PLAYER // ATTACKER: '..getCreatureName(attacker)..' -> CID: '..getCreatureName(cid)..'.')
            end
        else
            print('NOT IS A SUMMON // ATTACKER: '..getCreatureName(attacker)..' -> CID: '..getCreatureName(cid)..'.')
        end
    else
        print('SEM PERDA DE VIDA // CID: '..getCreatureName(cid)..'.')
    end
return true
end