- Fear - Strikes fear in an enemy, causing it to flee in terror for 4 sec. Only 1 target can be feared at a time.
- Fel Flames - Deals 1200-1350 fire damage per second to enemies in front of the fiend, for a total of almost 4000 damage. It has a short cast time and rather short cooldown.
Fel Flames is conserved upon enslaving them, therefore, warlocks are greatly encouraged to enslave them for grinding the felboars, flayers, and nether rays in this area. It is, however, NOT recommended to use them inside the forge camp itself because both the abyssals and fire elementals there are immune to fire.