function(_,_,message,_,_,source,_,_,destGUID,_,_,_,_,spell,_,amount)
    local dot = {
        name = "Nether Tempest",
    }

    WA_DOTS = WA_DOTS or {};
    if (UnitIsUnit(source or "", "player") and spell == "Nether Tempest") then
        WA_DOTS[dot.name] = WA_DOTS[dot.name] or {};
        if (message == "SPELL_PERIODIC_DAMAGE") then
            WA_DOTS[dot.name][destGUID] = WA_DOTS[dot.name][destGUID] or {};
            local record = WA_DOTS[dot.name][destGUID];
            record.Amount = amount;
            return true;
        end
        if (message == "SPELL_AURA_REMOVED") then
            table.remove(WA_DOTS[dot.name], destGUID);
            return false;
        end
    end
    return false;
end

function()
    local dot = {
        name = "Nether Tempest",
    }

    WA_DOTS = WA_DOTS or {};
    WA_DOTS[dot.name] = WA_DOTS[dot.name] or {};
    local record = WA_DOTS[dot.name][UnitGUID("target")];
    if(record) then
        return string.format("%i", record.Amount or 0);
    else
        return "Waiting";
    end
end