function()
    --Stats
    local versa = (100 +  GetCombatRatingBonus(CR_VERSATILITY_DAMAGE_DONE) + GetVersatilityBonus(CR_VERSATILITY_DAMAGE_DONE)) / 100
    local atkPow = UnitAttackPower("Player");

    --IP expected amount per cast
    local IPCastCap = 18.6 * atkPow * versa;

    --Indomitable
    local indom = select(4,GetTalentInfo(5,3,1));
    if (indom) then
        IPCastCap = 1.25 * IPCastCap;
    end
    local IPMaxPossible = 3 * IPCastCap;

    --Never Surrender
    local NS = select(4,GetTalentInfo(5,2,1));
    if (NS) then
        local currentHP = UnitHealth("Player");
        local maxHP = UnitHealthMax("Player");
        local healthBasedIncrease = (maxHP-currentHP)/maxHP * 0.9 + 1;
        IPCastCap = IPCastCap * healthBasedIncrease;
        IPMaxPossible = IPMaxPossible * 1.9;
    end

    --Vengeance: Ignore Pain
    local vengeanceID = select(11,UnitBuff("Player", "Vengeance: Ignore Pain"))
    local vengCostMultiplier = 1;
    if (vengeanceID)then
        vengCostMultiplier = 0.65;
    end

    --Vengeance Focused Rage

    --Dragon Scales
    local dragonScalesMultiplier = 1;
    local dragonSkinMultiplier = 1.06; --Cannot get data sadly, fixed 6%, change accordingly
    local dragonScaleID = select(11, UnitBuff("Player", "Dragon Scales"));
    if (dragonScaleID) then
        dragonScalesMultiplier = 1.4
    end

    IPCastCap = IPCastCap * dragonScalesMultiplier * dragonSkinMultiplier;

    --Current Shield Amount
    _,_,_,_,_,_,_,_,_,_, IPID,_,_,_,_,_,IPCurrentAmount = UnitBuff("Player", "Ignore Pain");
    if(IPID) then
        IPCurrentAmount = IPCurrentAmount /0.9;
    else
        IPCurrentAmount = 0;
    end

    aura_env.currentIP = format("%i",IPCurrentAmount);

    --Predicted Shield Amount
    local availableRage = min(UnitPower("Player"),60 * vengCostMultiplier);
    local maxSpendableRagePerCast = 60 * vengCostMultiplier;
    local shieldPercent = availableRage / maxSpendableRagePerCast;
    local predictedShield = shieldPercent * IPCastCap;
    local stringPrediction = format("%i", predictedShield);
    if (predictedShield >= IPCastCap-1)then
        stringPrediction = "CAP";
    end

    aura_env.predictedIP = stringPrediction;

    return min((IPCurrentAmount+predictedShield), IPMaxPossible),IPMaxPossible,true
end