diff --git a/Source/Game/Entities/Player/Player.Quest.cs b/Source/Game/Entities/Player/Player.Quest.cs
index 9c0a92655..9125f377c 100644
--- a/Source/Game/Entities/Player/Player.Quest.cs
+++ b/Source/Game/Entities/Player/Player.Quest.cs
@@ -1338,7 +1338,8 @@ namespace Game.Entities
 
         public bool SatisfyQuestDependentQuests(Quest qInfo, bool msg)
         {
-            return SatisfyQuestPreviousQuest(qInfo, msg) && SatisfyQuestDependentPreviousQuests(qInfo, msg);
+            return SatisfyQuestPreviousQuest(qInfo, msg) && SatisfyQuestDependentPreviousQuests(qInfo, msg) &&
+                SatisfyQuestBreadcrumbQuest(qInfo, msg) && SatisfyQuestDependentBreadcrumbQuests(qInfo, msg);
         }
 
         public bool SatisfyQuestPreviousQuest(Quest qInfo, bool msg)
@@ -1421,6 +1422,49 @@ namespace Game.Entities
             return false;
         }
 
+        bool SatisfyQuestBreadcrumbQuest(Quest qInfo, bool msg)
+        {
+            uint breadcrumbTargetQuestId = (uint)Math.Abs(qInfo.BreadcrumbForQuestId);
+
+            //If this is not a breadcrumb quest.
+            if (breadcrumbTargetQuestId == 0)
+                return true;
+
+            // If the target quest is not available
+            if (!CanTakeQuest(Global.ObjectMgr.GetQuestTemplate(breadcrumbTargetQuestId), false))
+            {
+                if (msg)
+                {
+                    SendCanTakeQuestResponse(QuestFailedReasons.None);
+                    Log.outDebug(LogFilter.Misc, $"Player.SatisfyQuestBreadcrumbQuest: Sent INVALIDREASON_DONT_HAVE_REQ (QuestID: {qInfo.Id}) because target quest (QuestID: {breadcrumbTargetQuestId}) is not available to player '{GetName()}' ({GetGUID()}).");
+                }
+
+                return false;
+            }
+
+            return true;
+        }
+
+        bool SatisfyQuestDependentBreadcrumbQuests(Quest qInfo, bool msg)
+        {
+            foreach (uint breadcrumbQuestId in qInfo.DependentBreadcrumbQuests)
+            {
+                QuestStatus status = GetQuestStatus(breadcrumbQuestId);
+                // If any of the breadcrumb quests are in the quest log, return false.
+                if (status == QuestStatus.Incomplete || status == QuestStatus.Complete || status == QuestStatus.Failed)
+                {
+                    if (msg)
+                    {
+                        SendCanTakeQuestResponse(QuestFailedReasons.None);
+                        Log.outDebug(LogFilter.Misc, $"Player.SatisfyQuestDependentBreadcrumbQuests: Sent INVALIDREASON_DONT_HAVE_REQ (QuestID: {qInfo.Id}) because player '{GetName()}' ({GetGUID()}) has a breadcrumb quest towards this quest in the quest log.");
+                    }
+
+                    return false;
+                }
+            }
+            return true;
+        }
+
         public bool SatisfyQuestClass(Quest qInfo, bool msg)
         {
             uint reqClass = qInfo.AllowableClasses;
diff --git a/Source/Game/Globals/ObjectManager.cs b/Source/Game/Globals/ObjectManager.cs
index 23b86fc8d..d9bfd8ac8 100644
--- a/Source/Game/Globals/ObjectManager.cs
+++ b/Source/Game/Globals/ObjectManager.cs
@@ -7544,8 +7544,11 @@ namespace Game
                 // fill additional data stores
                 if (qinfo.PrevQuestId != 0)
                 {
-                    if (!_questTemplates.ContainsKey((uint)Math.Abs(qinfo.PrevQuestId)))
-                        Log.outError(LogFilter.Sql, "Quest {0} has PrevQuestId {1}, but no such quest", qinfo.Id, qinfo.PrevQuestId);
+                    var prevQuestItr = _questTemplates.LookupByKey(qinfo.PrevQuestId);
+                    if (prevQuestItr == null)
+                        Log.outError(LogFilter.Sql, $"Quest {qinfo.Id} has PrevQuestId {qinfo.PrevQuestId}, but no such quest");
+                    else if (prevQuestItr.BreadcrumbForQuestId != 0)
+                        Log.outError(LogFilter.Sql, $"Quest {qinfo.Id} should not be unlocked by breadcrumb quest {qinfo.PrevQuestId}");
                 }
 
                 if (qinfo.NextQuestId != 0)
@@ -7557,10 +7560,57 @@ namespace Game
                         nextquest.DependentPreviousQuests.Add(qinfo.Id);
                 }
 
+                uint breadcrumbForQuestId = (uint)Math.Abs(qinfo.BreadcrumbForQuestId);
+                if (breadcrumbForQuestId != 0)
+                {
+                    if (!_questTemplates.ContainsKey(breadcrumbForQuestId))
+                    {
+                        Log.outError(LogFilter.Sql, $"Quest {qinfo.Id} is a breadcrumb for quest {breadcrumbForQuestId}, but no such quest exists");
+                        qinfo.BreadcrumbForQuestId = 0;
+                    }
+                    if (qinfo.NextQuestId != 0)
+                        Log.outError(LogFilter.Sql, $"Quest {qinfo.Id} is a breadcrumb, should not unlock quest {qinfo.NextQuestId}");
+                    if (qinfo.ExclusiveGroup != 0)
+                        Log.outError(LogFilter.Sql, $"Quest {qinfo.Id} is a breadcrumb in exclusive group {qinfo.ExclusiveGroup}");
+                }
+
                 if (qinfo.ExclusiveGroup != 0)
                     _exclusiveQuestGroups.Add(qinfo.ExclusiveGroup, qinfo.Id);
             }
 
+            foreach (var questPair in _questTemplates)
+            {
+                // skip post-loading checks for disabled quests
+                if (Global.DisableMgr.IsDisabledFor(DisableType.Quest, questPair.Key, null))
+                    continue;
+
+                Quest qinfo = questPair.Value;
+                uint qid = qinfo.Id;
+                uint breadcrumbForQuestId = (uint)Math.Abs(qinfo.BreadcrumbForQuestId);
+                List<uint> questSet = new();
+
+                while (breadcrumbForQuestId != 0)
+                {
+                    //a previously visited quest was found as a breadcrumb quest
+                    //breadcrumb loop found!
+                    if (questSet.Contains(qinfo.Id))
+                    {
+                        Log.outError(LogFilter.Sql, $"Breadcrumb quests {qid} and {breadcrumbForQuestId} are in a loop");
+                        qinfo.BreadcrumbForQuestId = 0;
+                        break;
+                    }
+
+                    questSet.Add(qinfo.Id);
+
+                    qinfo = Global.ObjectMgr.GetQuestTemplate(breadcrumbForQuestId);
+
+                    //every quest has a list of every breadcrumb towards it
+                    qinfo.DependentBreadcrumbQuests.Add(qid);
+
+                    breadcrumbForQuestId = (uint)Math.Abs(qinfo.BreadcrumbForQuestId);
+                }
+            }
+
             // check QUEST_SPECIAL_FLAGS_EXPLORATION_OR_EVENT for spell with SPELL_EFFECT_QUEST_COMPLETE
             foreach (SpellNameRecord spellNameEntry in CliDB.SpellNameStorage.Values)
             {
diff --git a/Source/Game/Quest/Quest.cs b/Source/Game/Quest/Quest.cs
index 5a8b80d9c..9c19c9406 100644
--- a/Source/Game/Quest/Quest.cs
+++ b/Source/Game/Quest/Quest.cs
@@ -218,17 +218,18 @@ namespace Game
             PrevQuestId = fields.Read<int>(4);
             NextQuestId = fields.Read<uint>(5);
             ExclusiveGroup = fields.Read<int>(6);
-            RewardMailTemplateId = fields.Read<uint>(7);
-            RewardMailDelay = fields.Read<uint>(8);
-            RequiredSkillId = fields.Read<ushort>(9);
-            RequiredSkillPoints = fields.Read<ushort>(10);
-            RequiredMinRepFaction = fields.Read<ushort>(11);
-            RequiredMaxRepFaction = fields.Read<ushort>(12);
-            RequiredMinRepValue = fields.Read<int>(13);
-            RequiredMaxRepValue = fields.Read<int>(14);
-            SourceItemIdCount = fields.Read<byte>(15);
-            SpecialFlags = (QuestSpecialFlags)fields.Read<byte>(16);
-            ScriptId = Global.ObjectMgr.GetScriptId(fields.Read<string>(17));
+            BreadcrumbForQuestId = fields.Read<int>(7);
+            RewardMailTemplateId = fields.Read<uint>(8);
+            RewardMailDelay = fields.Read<uint>(9);
+            RequiredSkillId = fields.Read<ushort>(10);
+            RequiredSkillPoints = fields.Read<ushort>(11);
+            RequiredMinRepFaction = fields.Read<ushort>(12);
+            RequiredMaxRepFaction = fields.Read<ushort>(13);
+            RequiredMinRepValue = fields.Read<int>(14);
+            RequiredMaxRepValue = fields.Read<int>(15);
+            SourceItemIdCount = fields.Read<byte>(16);
+            SpecialFlags = (QuestSpecialFlags)fields.Read<byte>(17);
+            ScriptId = Global.ObjectMgr.GetScriptId(fields.Read<string>(18));
 
             if (SpecialFlags.HasAnyFlag(QuestSpecialFlags.AutoAccept))
                 Flags |= QuestFlags.AutoAccept;
@@ -699,27 +700,29 @@ namespace Game
         public string OfferRewardText = "";
 
         // quest_template_addon table (custom data)
-        public uint MaxLevel;
+        public uint MaxLevel { get; set; }
         public uint AllowableClasses { get; set; }
         public uint SourceSpellID { get; set; }
-        public int PrevQuestId;
-        public uint NextQuestId;
-        public int ExclusiveGroup;
+        public int PrevQuestId { get; set; }
+        public uint NextQuestId { get; set; }
+        public int ExclusiveGroup { get; set; }
+        public int BreadcrumbForQuestId { get; set; }
         public uint RewardMailTemplateId { get; set; }
         public uint RewardMailDelay { get; set; }
-        public uint RequiredSkillId;
-        public uint RequiredSkillPoints;
-        public uint RequiredMinRepFaction;
-        public int RequiredMinRepValue;
-        public uint RequiredMaxRepFaction;
-        public int RequiredMaxRepValue;
-        public uint SourceItemIdCount;
-        public uint RewardMailSenderEntry;
-        public QuestSpecialFlags SpecialFlags; // custom flags, not sniffed/WDB
+        public uint RequiredSkillId { get; set; }
+        public uint RequiredSkillPoints { get; set; }
+        public uint RequiredMinRepFaction { get; set; }
+        public int RequiredMinRepValue { get; set; }
+        public uint RequiredMaxRepFaction { get; set; }
+        public int RequiredMaxRepValue { get; set; }
+        public uint SourceItemIdCount { get; set; }
+        public uint RewardMailSenderEntry { get; set; }
+        public QuestSpecialFlags SpecialFlags { get; set; } // custom flags, not sniffed/WDB
         public BitArray _usedQuestObjectiveTypes = new((int)QuestObjectiveType.Max);
-        public uint ScriptId;
+        public uint ScriptId { get; set; }
 
         public List<uint> DependentPreviousQuests = new();
+        public List<uint> DependentBreadcrumbQuests = new();
         public QueryQuestInfoResponse QueryData;
 
         uint _rewChoiceItemsCount;
diff --git a/sql/updates/world/master/2021_11_26_26_world_2019_04_10_00_world.sql b/sql/updates/world/master/2021_11_26_26_world_2019_04_10_00_world.sql
new file mode 100644
index 000000000..a7a57218d
--- /dev/null
+++ b/sql/updates/world/master/2021_11_26_26_world_2019_04_10_00_world.sql
@@ -0,0 +1,327 @@
+ALTER TABLE `quest_template_addon`
+ADD COLUMN `BreadcrumbForQuestId` int(11) NOT NULL DEFAULT '0' AFTER `ExclusiveGroup`;
+
+-- Assisting Arch Druid Runetotem
+UPDATE `quest_template_addon` SET `NextQuestID` = 0,`ExclusiveGroup`=0,`BreadcrumbForQuestId` = 3761 WHERE `ID` IN (936, 3762, 3784);
+
+-- Assisting Arch Druid Staghelm
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0, `BreadcrumbForQuestId` = 3764 WHERE `ID` IN (3763, 3789, 3790, 10520);
+
+-- Lost Deathstalkers
+DELETE FROM `quest_template_addon` WHERE `ID` IN (428,429);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (428, 429);
+
+-- On Guard in Stonetalon
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1070);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1070, 1085);
+
+-- The Crown of Will
+DELETE FROM `quest_template_addon` WHERE `ID` IN (495,518);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (495,518);
+
+-- Camp Mojache
+DELETE FROM `quest_template_addon` WHERE `ID` IN (7489,7492);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (7492,7489);
+
+-- Feathermoon Stronghold
+DELETE FROM `quest_template_addon` WHERE `ID` IN (7488,7494);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (7494,7488);
+
+-- Journey to Stonetalon Peak
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1056);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1056,1057);
+
+-- Castpipe's Task
+DELETE FROM `quest_template_addon` WHERE `ID` IN (2931);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (2931,2930);
+
+-- Kayneth Stillwind
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1011);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1011 WHERE `ID`=4581;
+
+-- Carendin Summons
+-- UPDATE `quest_template` SET `AllowableRaces` = 512 WHERE `Id` = 10605;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1472 WHERE `ID`=10605;
+
+
+-- Seeking Strahad (Horde)
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId` = 1801 WHERE `ID` IN (2996,3001);
+
+-- Seeking Strahad (Alliance)
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1758);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1758 WHERE `ID`=1798;
+
+-- A Helping Hand
+DELETE FROM `quest_template_addon` WHERE `ID` IN (9533);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (9533,9517);
+
+-- Trouble In Darkshore?
+-- UPDATE `quest_template` SET `AllowableRaces` = 1101  WHERE `Id` IN (729,730,731,741,942,943);
+DELETE FROM `quest_template_addon` WHERE `ID` IN (730);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (730,729);
+
+-- Yorus Barleybrew
+UPDATE `quest_template_addon` SET `NextQuestID`=0, `ExclusiveGroup`=0, `BreadcrumbForQuestId` = 1699 WHERE `ID` IN (1698,10371);
+
+-- Speak with Ruga
+UPDATE `quest_template_addon` SET `PrevQuestId`=0 WHERE `ID`=1824;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1824 WHERE `ID`=1823;
+
+-- A Strange One
+DELETE FROM `quest_template_addon` WHERE `ID` IN (6605);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (6605,4505);
+
+-- A Call to Arms: The Plaguelands! (horde)
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId`=5096 WHERE `ID` IN (5093, 5094, 5095, 10374);
+
+-- A Call to Arms: The Plaguelands! (alliance)
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId`=5092 WHERE `ID` IN (5066, 5090, 5091, 10373);
+
+-- Trouble in Winterspring!
+DELETE FROM `quest_template_addon` WHERE `ID` IN (5082, 6603);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (6603,5082);
+
+-- Neeka Bloodscar
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1418);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1418,1420);
+
+-- Taking Back Silithus
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId`=8280 WHERE `ID` IN (8275,8276);
+
+-- To Winterspring! & Starfall
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId` = 5244 WHERE `ID` IN (5249,5250);
+
+-- Tinkee Steamboil
+UPDATE `quest_template_addon` SET `PrevQuestID`=4810 WHERE `ID`=4734;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=4734 WHERE `ID`=4907;
+
+-- Westbrook Garrison Needs Help!
+DELETE FROM `quest_template_addon` WHERE `ID` IN (11);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=11 WHERE `ID`=239;
+
+-- Elmore's Task
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=353;
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1097);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1097,353);
+
+-- Brother Anton
+DELETE FROM `quest_template_addon` WHERE `ID` IN (6141);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (6141,261);
+
+-- Chillwind Camp
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=8414;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=8414 WHERE `ID`=8415;
+
+-- Report to Jennea
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1920 WHERE `ID`=1919;
+
+-- High Sorcerer Andromath
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1938 WHERE `ID`=1939;
+
+-- Vital Supplies
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=1395;
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1477);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1477,1395);
+
+-- Tabetha's Task
+DELETE FROM `quest_template_addon` WHERE `ID` IN (2861);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (2861,2846);
+
+-- James Hyal
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=1302;
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1301);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1301,1302);
+
+-- Morgan Stern
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1204, 1260);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1260,1204);
+
+-- Mayara Brightwing
+DELETE FROM `quest_template_addon` WHERE `ID` IN (4764,4766);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (4766,4764);
+
+-- Tinkmaster Overspark
+DELETE FROM `quest_template_addon` WHERE `ID` IN (2922,2923);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (2923,2922);
+
+-- Knowledge of the Orb of Orahil
+-- UPDATE `quest_template` SET `AllowableRaces` = 690  WHERE `Id` IN (4967);
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId`=1799 WHERE `ID` IN (4965,4967,4968,4969);
+
+-- In Search of Menara Voidrender
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId`=1796 WHERE `ID` IN (4736,4737,4738,4739);
+
+-- Gakin's Summons / The Slaughtered Lamb
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0,`BreadcrumbForQuestId`=1688 WHERE `ID` IN (1685, 1715);
+
+-- Gakin's Summons
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=1716;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1716 WHERE `ID` = 1717;
+
+-- Jonespyre's Request
+-- UPDATE `quest_template` SET `AllowableRaces` = 1101  WHERE `Id` = 3787;
+UPDATE `quest_template_addon` SET `PrevQuestID`=3785 WHERE `ID` = 3791;
+UPDATE `quest_template_addon` SET `ExclusiveGroup`=0, `BreadcrumbForQuestId`=3791 WHERE `ID` IN (3787,3788);
+
+-- Malin's Request
+DELETE FROM `quest_template_addon` WHERE `ID` IN (690,691);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (690,691);
+
+-- Report to Anastasia
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1960 WHERE `ID` = 1959;
+
+-- Speak with Deino
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=1944 WHERE `ID` = 1943;
+
+-- Torwa Pathfinder
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=9052;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=9052 WHERE `ID` = 9063;
+
+-- The Hermit
+DELETE FROM `quest_template_addon` WHERE `ID` IN (165,148);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (165,148);
+
+-- Deliveries to Sven
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId`=95 WHERE `ID` = 164;
+
+-- Raven Hill
+DELETE FROM `quest_template_addon` WHERE `ID` IN (5, 163);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (163,5);
+
+-- Enraged Wildkin
+DELETE FROM `quest_template_addon` WHERE `ID` IN (6604);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (6604,4861);
+
+-- Ironband's Excavation
+DELETE FROM `quest_template_addon` WHERE `ID` IN (436);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (436,297);
+
+-- Stonegear's Search
+DELETE FROM `quest_template_addon` WHERE `ID` IN (466,467);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (467,466);
+
+-- Mountaineer Stormpike's Task
+DELETE FROM `quest_template_addon` WHERE `ID` IN (1339);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (1339,1338);
+
+-- Report to Mountaineer Rockgar
+UPDATE `quest_template_addon` SET `PrevQuestID`=0 WHERE `ID`=455;
+DELETE FROM `quest_template_addon` WHERE `ID` IN (468);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (468,455);
+
+-- Find Bingles
+DELETE FROM `quest_template_addon` WHERE `ID` IN (2039);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (2039,2038);
+
+-- The Greenwarden
+DELETE FROM `quest_template_addon` WHERE `ID` IN (463);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (463,276);
+
+-- Rejold's New Brew
+UPDATE `quest_template_addon` SET `PrevQuestID` = 315 WHERE `ID` = 413;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 413 WHERE `Id` = 415;
+
+-- Klockmort's Essentials
+DELETE FROM `quest_template_addon` WHERE `ID` IN (2925);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (2925,2924);
+
+-- Speak with Shoni
+DELETE FROM `quest_template_addon` WHERE `ID` IN (2041);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (2041,2040);
+
+-- Imperial Plate Armor
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 7652 WHERE `Id` IN (10891,10892);
+
+-- I Know A Guy... / To Gadgetzan You Go!
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6610 WHERE `Id` IN (6611,6612);
+
+-- Alliance Trauma
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6624 WHERE `Id` IN (6625);
+
+-- I Got Nothin' Left!
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6607 WHERE `Id` IN (6609);
+
+-- Trollbane
+DELETE FROM `quest_template_addon` WHERE `ID` IN (638, 639);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (638, 639);
+
+-- Horde Trauma
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 6622 WHERE `Id` IN (6623);
+
+-- The Hermit of Witch Hill / The Hermit of Swamplight Manor
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1218 WHERE `Id` IN (11177);
+DELETE FROM `quest_template_addon` WHERE `ID` IN (11225);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (11225, 1218);
+
+-- Vivian Lagrave
+DELETE FROM `quest_template_addon` WHERE `ID` IN (4133, 4134);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (4133, 4134);
+
+-- Vivian Lagrave and the Darkstone Tablet
+DELETE FROM `quest_template_addon` WHERE `ID` IN (4768, 4769);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (4769, 4768);
+
+-- Yuka Screwspigot
+DELETE FROM `quest_template_addon` WHERE `ID` IN (4136, 4324);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (4324, 4136);
+
+-- Help Watcher Biggs
+DELETE FROM `quest_template_addon` WHERE `ID` IN (9609);
+INSERT INTO `quest_template_addon` (`ID`,`BreadcrumbForQuestId`) VALUES (9609, 1396);
+
+-- Taking a Stand
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 12503 WHERE `Id` IN (12795);
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` IN (12503, 12596);
+
+-- The Exiles of Ulduar
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 12930 WHERE `Id` IN (12885);
+
+-- Assist Exarch Orelis
+UPDATE `quest_template_addon` SET `PrevQuestID` = 0 WHERE `ID` = 10241;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 10241 WHERE `ID` = 11038;
+
+-- Off To Area 52 / Out of This World Produce! / A Strange Vision / Parts for the Rocket-Chief / A Mystifying Vision
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 0,`BreadcrumbForQuestId` = 10186 WHERE `ID` IN (10183, 11036, 11037, 11040, 11042);
+
+-- Horde Warlock Voidwalker questlines
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (10789,1478,1473,1471,10790,1506,1501,1504,10788,9529,9619);
+UPDATE `quest_template_addon` SET `PrevQuestId` = 1473 WHERE `ID` = 1471;
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1473 WHERE `ID` IN (10789, 1478);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1501 WHERE `ID` IN (10790, 1506);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 9529 WHERE `ID` IN (10788);
+
+-- Horde Mage level 10 quests
+-- Speak with Anastasia (1881) b-> The Balnir Farmstead (1882)
+-- Speak with Un'thuwa (1883) b-> Ju-Ju Heaps (1884)
+-- Fetch! (9402) -> The Purest Water (9403) -> Recently Living (9404)
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (1881,1883,9402);
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0 WHERE `ID` IN (1884);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1882 WHERE `ID` IN (1881);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1884 WHERE `ID` IN (1883);
+UPDATE `quest_template_addon` SET `ExclusiveGroup` = 1882 WHERE `ID` IN (1882,1884,9402);
+
+-- Alliance Mage level 10 quests
+-- Speak with Jennea (1860) b-> Mirror Lake (1861)
+-- Speak with Bink (1879) b-> Mage-tastic Gizmonitor (1880)
+-- Control (9595)
+-- UPDATE `quest_template` SET `AllowableRaces` = 1101  WHERE `Id` = 1861;
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 0 WHERE `ID` IN (1860,1879);
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0 WHERE `ID` IN (1880);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1861 WHERE `ID` IN (1860);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 1880 WHERE `ID` IN (1879);
+UPDATE `quest_template_addon` SET `NextQuestId` = 0, `ExclusiveGroup` = 1861 WHERE `ID` IN (1861,1880,9595);
+
+-- SI:7 / Erion's Behest / Kingly Shakedown
+UPDATE `quest_template_addon` SET `NextQuestId` = 0,`ExclusiveGroup`=0,`BreadcrumbForQuestId` = 2260 WHERE `ID` IN (2259);
+UPDATE `quest_template_addon` SET `NextQuestId` = 0,`ExclusiveGroup`=0,`BreadcrumbForQuestId` = 2298 WHERE `ID` IN (2299);
+UPDATE `quest_template_addon` SET `NextQuestId` = 0,`ExclusiveGroup`=0,`BreadcrumbForQuestId` = 2281 WHERE `ID` IN (2260,2298,2300);
+
+-- Alliance Rogue level 10 quests
+-- Road to Salvation (2218) b-> Simple Subterfugin' (2238) -> Onin's Report (2239)
+-- Seek out SI:7 (2205) b-> Snatch and Grab (2206)
+-- The Apple Falls (2241) b-> Destiny Calls (2242)
+UPDATE `quest_template_addon` SET `PrevQuestId` = 0,`ExclusiveGroup`= 2206 WHERE `ID` IN (2206,2238,2242);
+UPDATE `quest_template_addon` SET `NextQuestId` = 0,`ExclusiveGroup`= 0 WHERE `ID` IN (2218,2205,2241);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2238 WHERE `ID` IN (2218);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2206 WHERE `ID` IN (2205);
+UPDATE `quest_template_addon` SET `BreadcrumbForQuestId` = 2242 WHERE `ID` IN (2241);