[ACID] Netherstorm Sout West island rework- part 2 (#1240)

* add first set of mana wraith spawns

* add 2 shaleskin flayer from session 2 sniffs

* delete Sundered Shard and add correct waypoints for sundered rumbler

sundered shard gets spawns und rumbler death

* Add on Spawn spell to Mana Wraith

* add more shaleskin flayer (next to dr boom)

* more npcs

* add more spawns + phase hunters

* Add sundered rumbler waypoints

* Add last 2 nether ray spawns in this area

* fix some db inserts

* add new spawns into spawn_groups

* correct last nether ray waypoints

ACID/acid_tbc.sql

@@ -18590,7 +18590,8 @@ INSERT INTO `creature_ai_scripts` (`id`,`creature_id`,`event_type`,`event_invers
 ('1886001','18860','0','0','100','1025','4000','8000','7000','12000','0','0','11','36225','0','0','0','0','0','0','0','0','0','0','Daughter of Destiny - Cast Chaos Nova'),
 ('1886002','18860','9','0','100','1025','0','30','120000','130000','0','0','11','36844','1','32','0','0','0','0','0','0','0','0','Daughter of Destiny - Cast Curse of Horrors'),
 -- Mana Wraith 18864
-('1886401','18864','2','0','100','1025','75','0','15000','20000','0','0','11','29054','16','512','0','0','0','0','0','0','0','0','Mana Wraith - Cast Devour Mana on Random Player Mana User at 75% HP'),
+('1886401','18864','11','0','100','0','0','0','0','0','0','0','11','34166','0','0','0','0','0','0','0','0','0','0','Mana Wraith - Cast Coalesce On Spawn'),
+('1886402','18864','2','0','100','1025','75','0','15000','20000','0','0','11','29054','16','512','0','0','0','0','0','0','0','0','Mana Wraith - Cast Devour Mana on Random Player Mana User at 75% HP'),
 -- Warp Aberration 18865
 ('1886501','18865','8','0','100','0','34520','-1','0','0','0','0','22','1','0','0','0','0','0','0','0','0','0','0','Warp Aberration - Set Phase 1 on Spellhit: Elemental Power Extractor'),
 ('1886502','18865','6','1','100','0','0','0','0','0','0','0','11','34525','0','7','0','0','0','0','0','0','0','0','Warp Aberration - Create Elemental Power on Death (Phase 1)'),