I believe they bloodlust before war god jalak spawns. You need to pop it early somewhere in between where he spawns and dies. He does way too much damage.
Type this in the wol expression editor, you need WAY more interrupts.
Code:
type = TYPE_CAST
AND spell = "Skull Bash"
OR type = TYPE_CAST
AND spell = "Solar Beam"
OR type = TYPE_CAST
AND spell = "Silencing Shot"
OR type = TYPE_CAST
AND spell = "Counterspell"
OR type = TYPE_CAST
AND spell = "Rebuke"
OR type = TYPE_CAST
AND spell = "Silence"
OR type = TYPE_CAST
AND spell = "Wind Shear"
OR type = TYPE_CAST
AND spell = "Spell Lock"
OR type = TYPE_CAST
AND spell = "Pummel"
OR type = TYPE_CAST
AND spell = "Mind Freeze"
OR type = TYPE_CAST
AND spell = "Strangulate"
OR type = TYPE_CAST
AND spell = "Carrion Swarm"