1 ALTER TABLE db_version CHANGE COLUMN required_8392_01_mangos_spell_proc_event required_8392_02_mangos_spell_chain bit;
3 DELETE FROM `spell_chain` WHERE `spell_id` IN (47569,47570);
4 INSERT INTO `spell_chain` (`spell_id`, `prev_spell`, `first_spell`, `rank`, `req_spell`) VALUES
5 /*Improved Shadowform*/
7 (47570,47569,47569,2,0);