Look for interactive objects (press 'V' to highlight in red) like chandeliers or gas pockets that can be used to deal massive area damage.
Chapter 3, often found in or near the town of Festina. blackguards-2-prophet
Utilize powerful spells like Cold Shock (Level 4) to slow enemies or Frenzy (Level 1) to disrupt enemy casters. Look for interactive objects (press 'V' to highlight