Talk:Thaxll'ssillyia/@comment-85.73.5.221-20191024162656

I managed to kill him at Chapter 2 with Nalia (Level 12 mage) with a chromatic orb (2nd try, the 1st was resisted)

Level 12 is needed for the instant kill effect.

Here is the strategy. You need at least 2 mages, one level 12 with at leat 3 chromatic orbs memorized

the other needs Breach, greater malison (at least 2) and a priest with doom

Step1 : Buffing -->  haste, resist fear (! very important), Invisibility 10 radius, bless, stoneskins for the mages, negative plane protection for the mage to make the killing chromatic orb

Step 2: Your tanks take place near the dragon while casters stay away.

Step 3: Battle --->  Mage 1 breach, Mage 2 greater malison, Priest Doom, other characters distract him

Mage 1 Chromatic orb, mage 2 another greater malison

then the rest of chromatic orbs alone or in a sequencer

The 2nd orb made the kill in my case ...

Remember that the mage must be level 12 for the kill effect of the orb