function(_, timeShift, currentSpell, gcd, talents)

    local _SoulReaper = 130736;
    local _VirulentPlague = 191587;
    local _Outbreak = 77575;
    local _DarkTransformation = 63560;
    local _FesteringStrike = 85948;
    local _FesteringWound = 197147;
    local _Castigator = 207305;
    local _Apocalypse = 220143;
    local _ScourgeStrike = 55090;
    local _ClawingShadows = 207311;
    local _DeathCoil = 47541;
    local _ShadowInfusion = 198943;
    local _ScourgeofWorlds = 191747;
    local _DeathandDecay = 43265;
    local _Defile = 152280;
    local _Epidemic = 207317;
    local _ArmyoftheDead = 42650;
    local _PortaltotheUnderworld = 191637;
    local _ArmiesoftheDamned = 191731;
    local _SummonGargoyle = 49206;
    local _Heroism = 32182;
    local _Bloodlust = 2825;
    local _TimeWarp = 80353;
    local _DarkArbiter = 207349;
    local _AntiMagicShell = 48707;
    local _SpellEater = 207321;
    local _Necrosis = 207346;
    local _EbonFever = 207269;
    local _ArcaneTorrent = 28730;
    local _SuddenDoom = 49530;
    local _DeathStrike = 49998;

    --Get runic power and runes
    local runic = UnitPower('player', SPELL_POWER_RUNIC_POWER);
    local runicMax = UnitPowerMax('player',SPELL_POWER_RUNIC_POWER);

    local count = 0;
    local cd = 0;
    local time = GetTime();
    for i = 1, 10 do
        local start, duration, runeReady = GetRuneCooldown(i);
        if start and start > 0 then
            local rcd = duration + start - time;
            if cd == 0 or cd > rcd then
                cd = rcd;
            end
        end
        if runeReady then
            count = count + 1;
        end
    end

    --Get wounds on target.
    local _, _, _, charges = UnitAura('target', 'Festering Wound', nil, 'PLAYER||HARMFUL');
    if charges == nil then
        charges = 0;
    end
    --Check if Necrosis is active
    if MaxDps:Aura(_Necrosis, timeShift)
    then
        -- If more then 2 wounds
        if charges > 2 then
            return  _ScourgeStrike;
        end
    end

    --Check if Plague is on
    if not MaxDps:TargetAura(_VirulentPlague, timeShift)
    then
        return _Outbreak;
    end
    --Army of the dead ready
    if MaxDps:SpellAvailable(_ArmyoftheDead , timeShift) then
        return _ArmyoftheDead;
    end
    --Gargoyle ready
    if MaxDps:SpellAvailable(_SummonGargoyle , timeShift) then
        return _SummonGargoyle;
    end
    --Dark transformation ready
    if MaxDps:SpellAvailable(_DarkTransformation , timeShift) then
        return _DarkTransformation ;
    end

    -- If less then 3 charges use festering wound
    if charges < 4 then
        if count >=2 then
            return _FesteringStrike;
        end
    end
    --Check for use of apocalypse and soulreaper.
    if MaxDps:SpellAvailable(_Apocalypse , timeShift) then
        if MaxDps:SpellAvailable(_SoulReaper, timeShift) then
            if charges >= 3 then
                return _SoulReaper;
            end
        end
        if charges <=4 then
            if  count >= 2 then
                return _FesteringStrike;
            end
        end
        if charges >= 6 then
            return _Apocalypse;
        end
    end
    if MaxDps:SpellAvailable(_SoulReaper, timeShift) then
        if charges >= 3 then
            return _SoulReaper;
        end
    end
    --Check to run other and stuff
    if count <= 2 then
        if MaxDps:SpellAvailable(_DeathandDecay , timeShift) then
            return _DeathandDecay;
        end
        if MaxDps:SpellAvailable(_DeathStrike , timeShift) then
            if runic > 85 then
                return _DeathStrike;
            end
        end
    end
    --Check power and run DeathCoil
    if runic > 50 then
        return _DeathCoil;
    end
end