diff --git a/data/sql/updates/pending_db_world/rumblertweaks.sql b/data/sql/updates/pending_db_world/rumblertweaks.sql
new file mode 100644
index 000000000..f54666831
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rumblertweaks.sql
@@ -0,0 +1,8 @@
+-- Removes Rock Shell ability
+UPDATE `creature_template` SET `AIName` = 'SmartAI' WHERE `entry` = 4661;
+DELETE FROM `smart_scripts` WHERE (`entryorguid` = 4661) AND (`source_type` = 0);
+-- Add Summon Gelkis Rumbler
+UPDATE `creature_template` SET `AIName` = 'SmartAI' WHERE `entry` = 4651;
+DELETE FROM `smart_scripts` WHERE (`entryorguid` = 4651) AND (`source_type` = 0) AND (`id` IN (2));
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `event_param5`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_param4`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(4651, 0, 2, 0, 1, 0, 100, 0, 5000, 5000, 0, 0, 0, 11, 9653, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 'Gelkis Earthcaller - Out of Combat - Cast \'Summon Gelkis Rumbler\'');