In order to have Vaal Temple feel more special as an outcome, we've added a special implicit modifier to Vaal Temple.
The "Area contains 10 additional guarded Vaal Vessels" implicit modifier on Vaal Temple forces the map to generate with 10 Vaal Vessels. Each of these acts as a Strongbox (spawning 3 packs of monsters as well as a Vaal Side Area Boss). These Vaal Vessels have additional drops themed around corruption. This change will only be present on Vaal Temple Maps found after 3.17.0's release.
PoE Heist 3.12 challenge: defeat the Trio of Bosses in Vaal Temple Map by killing K’aj A’alai last.
K’aj A’alai is the female boss that shoots out the rain of arrows with deadly bleed degen damage. High recommended to have a high DPS build then time correctly to kill all of them and leave the female boss, at last, to make the fight short, it’s a rain of arrows when enrage will keep on shooting at the same spot, is better kill off the boss really fast before it’s the rain of arrow cover the whole room making the fight impossible to do.
Path of Exile – Guide to the Vaal Temple ‘Trio Fight’ Boss
Dual Strike
Fire Enrage
Empowered Fire Enrage
Demon Cleave
Enraged Demon Cleave
Rain of Arrows
Enraged Firestorm