DB/Spells:

* corrected proc cooldown and proc flags for Avalanche enchantment
* corrected proc flags for Hurricane enchantment
* fixed Elemental Slayer proc effect

sql/updates/world/4.3.4/2022_12_19_02_world.sql

@@ -0,0 +1,9 @@
+-- Avalanche cooldown
+UPDATE `spell_proc` SET `ProcFlags`= 0, `Cooldown`= 10000 WHERE `SpellId`= 95472;
+-- Hurricane Proc flags correction
+UPDATE `spell_proc` SET `ProcFlags`= 0 WHERE `SpellId`= 94747;
+
+-- Elemental Slayer
+DELETE FROM `spell_enchant_proc_data` WHERE `EnchantID`= 4074;
+INSERT INTO `spell_enchant_proc_data` (`EnchantID`, `Chance`, `ProcsPerMinute`, `HitMask`, `AttributesMask`) VALUES
+(4074, 0, 2.5, 0, 0);