Remaining problems:
• At 5 stacks of "Icy Blood" ( ID = 143800 ) player(s) do not get frozen by the spell "Frozen Solid" ( ID = 143777 )
• If a player dies whilst inside the spell "Frozen Solid" ( ID = 143777 ) then the "Ice Tomb" is still persistent in the fight, they also do not dissapear when the boss fight resets / evades. https://imgur.com/a/wadeZf8
• Thok does not change colour as soon as the NPC has finished their cast. Once the NPC has finished their cast, thok should instantly change colour.
• When http://www.db.pandawow.me?npc=71763/montak finishes his cast of http://www.db.pandawow.me?spell=144014/fire-of-the-spirits players do not get the buff https://www.db.pandawow.me?spell=144115/flame-coating.
Tested by Scorpionz and Wuvius.