diff --git a/ACID/acid_wotlk.sql b/ACID/acid_wotlk.sql
index f7339ee1a..f0c828dc3 100644
--- a/ACID/acid_wotlk.sql
+++ b/ACID/acid_wotlk.sql
@@ -43769,6 +43769,8 @@ INSERT INTO `creature_ai_scripts` (`id`,`creature_id`,`event_type`,`event_invers
 ('3317001','33170','11','0','100','6','0','0','0','0','0','0','11','62216','0','0','0','0','0','0','0','0','0','0','Sun Beam - Cast Unstable Sun Beam on Spawn'),
 ('3317002','33170','1','0','100','2','1000','1000','0','0','0','0','11','62451','0','0','0','0','0','0','0','0','0','0','Sun Beam (Normal) - Cast Unstable Energy'),
 ('3317003','33170','1','0','100','4','1000','1000','0','0','0','0','11','62865','0','0','0','0','0','0','0','0','0','0','Sun Beam (Heroic) - Cast Unstable Energy'),
+-- Icicle 33169
+('3316901', '33169', '29', '0', '100', '1024', '3500', '3500', '0', '0', '0', '0', '11', '62453', '15', '0', '11', '62236', '15', '2', '0', '0', '0', '0', 'Time = 4 seconds - Self: Cast Icicle (62453) on none, Self: Cast Icicle (62236) on none with flags TRIGGERED,'),
 -- Snowpacked Icicle 33173
 ('3317301','33173','1','0','100','6','4000','4000','0','0','0','0','11','62460','0','2','11','62453','0','0','0','0','0','0','Snowpacked Icicle - Cast Icicle and Icicle (dummy) on OOC Timer'),
 -- Snowpacked Icicle Target 33174
diff --git a/Updates/5430_Ulduar_Hodir.sql b/Updates/5430_Ulduar_Hodir.sql
new file mode 100644
index 000000000..695b9f566
--- /dev/null
+++ b/Updates/5430_Ulduar_Hodir.sql
@@ -0,0 +1,41 @@
+-- Ulduar: Boss encounter Hodir
+DELETE FROM `creature_spell_list` WHERE `Id`  IN (3284500, 3284600);
+INSERT INTO `creature_spell_list` (`Id`, `Position`, `SpellId`, `InitialMin`, `InitialMax`, `RepeatMin`, `RepeatMax`, `Flags`, `TargetId`, `ScriptId`, `Availability`, `Probability`, `Comments`) VALUES
+(3284500, 0, 61968, 50000, 50000, 40000, 40000, 2,   0,     0, 100, 1, 'Hodir 10 - Flash Freeze'),
+(3284500, 1, 62478, 70000, 70000, 60000, 60000, 0,   0, 29281, 100, 1, 'Hodir 10 - Frozen Blows'),
+(3284500, 2, 62469, 25000, 30000, 15000, 15000, 2, 100,     0, 100, 1, 'Hodir 10 - Freeze'),
+(3284600, 0, 61968, 50000, 50000, 40000, 40000, 2,   0,     0, 100, 1, 'Hodir 25 - Flash Freeze'),
+(3284600, 1, 63512, 70000, 70000, 60000, 60000, 0,   0, 29281, 100, 1, 'Hodir 25 - Frozen Blows'),
+(3284600, 2, 62469, 25000, 30000, 15000, 15000, 2, 100,     0, 100, 1, 'Hodir 25 - Freeze');
+
+DELETE FROM `creature_spell_list_entry` WHERE `Id` IN (3284500, 3284600);
+INSERT INTO `creature_spell_list_entry` VALUES
+(3284500, 'Ulduar - Hodir (10)', 100, 100),
+(3284600, 'Ulduar - Hodir (25)', 100, 100);
+
+DELETE FROM `string_id` WHERE `Name`='ULDUAR_HODIR_HELPERS';
+INSERT INTO `string_id` VALUES
+(6030701,'ULDUAR_HODIR_HELPERS');
+
+DELETE FROM `string_id` WHERE `Name`='ULDUAR_HODIR_FIRES';
+INSERT INTO `string_id` VALUES
+(6030702,'ULDUAR_HODIR_FIRES');
+
+-- Hodir
+UPDATE `creature_template` SET `SpellList`=3284500 WHERE `entry`=32845; -- Hodir (10)
+UPDATE `creature_template` SET `SpellList`=3284600 WHERE `entry`=32846; -- Hodir (25)
+-- Snowpacked Icicle Target
+UPDATE `creature_template` SET `StaticFlags1`=`StaticFlags1`|0x00000100|0x02000000 WHERE `entry`=33174;
+-- Hodir's Helper NPCs
+UPDATE `creature_template` SET `StringId1`=6030701 WHERE `entry` IN (32941, 33333, 32950, 33332, 32946, 33331, 32948, 33330, 32901, 33325, 32900, 33328, 32893, 33327, 32897, 33326, 33342);
+-- Toasty Fire
+UPDATE `creature_template` SET `StringId2`=6030702 WHERE `entry`=33342;
+
+UPDATE `broadcast_text` SET `ChatTypeID`=3 WHERE `Id`=33314;
+UPDATE `broadcast_text` SET `ChatTypeID`=3 WHERE `Id`=33313;
+UPDATE `broadcast_text` SET `ChatTypeID`=1,`SoundEntriesID1`=15552 WHERE `Id`=34336;
+UPDATE `broadcast_text` SET `ChatTypeID`=1,`SoundEntriesID1`=15553 WHERE `Id`=34337;
+UPDATE `broadcast_text` SET `ChatTypeID`=1,`SoundEntriesID1`=15554 WHERE `Id`=34338;
+UPDATE `broadcast_text` SET `ChatTypeID`=1,`SoundEntriesID1`=15555 WHERE `Id`=34339;
+UPDATE `broadcast_text` SET `ChatTypeID`=1,`SoundEntriesID1`=15557 WHERE `Id`=33484;
+UPDATE `broadcast_text` SET `ChatTypeID`=1,`SoundEntriesID1`=15558 WHERE `Id`=34340;
diff --git a/Updates/Instances/603_ulduar.sql b/Updates/Instances/603_ulduar.sql
index bfddf7545..a3e17e02f 100644
--- a/Updates/Instances/603_ulduar.sql
+++ b/Updates/Instances/603_ulduar.sql
@@ -2865,6 +2865,10 @@ INSERT INTO `dbscripts_on_relay` (`id`, `command`, `dataint`, `comments`) VALUES
 (29103, 0, 34307, 'Ignis - Say Constructs'),
 (29105, 0, 33871, 'Ignis - Say Berserk');
 
+INSERT INTO `dbscripts_on_relay` (`id`, `command`, `dataint`, `datalong`, `datalong2`, `comments`) VALUES
+(29281, 0, 33313, 0, 0, 'Hodir - Emote Frozen Blows'),
+(29281, 16, 0, 15556, 0, 'Hodir - Play Sound Frozen Blows');
+
 -- INSERT INTO `dbscripts_on_creature_death` (`id`, `delay`, `command`, `datalong`, `datalong2`, `datalong3`, `buddy_entry`, `search_radius`, `data_flags`, `dataint`, `dataint2`, `dataint3`, `dataint4`, `x`, `y`, `z`, `o`, `comments`) VALUES
 -- INSERT INTO `dbscripts_on_go_use` (`id`, `delay`, `command`, `datalong`, `datalong2`, `datalong3`, `buddy_entry`, `search_radius`, `data_flags`, `dataint`, `dataint2`, `dataint3`, `dataint4`, `x`, `y`, `z`, `o`, `comments`) VALUES
 -- INSERT INTO `dbscripts_on_go_template_use` (`id`, `delay`, `command`, `datalong`, `datalong2`, `datalong3`, `buddy_entry`, `search_radius`, `data_flags`, `dataint`, `dataint2`, `dataint3`, `dataint4`, `x`, `y`, `z`, `o`, `comments`) VALUES