- Main article: Faction Champions
Serissa Grimdabbler is an Alliance warlock and is one of the possible opponents for Horde in the Faction Champions battle in the Trial of the Crusader raid instance, together with her pet Zhaagrym.
- [Fear]: Strikes fear in the enemy, causing it to run in fear for up to 10 seconds. Damage caused may interrupt the effect. Only 1 target can be feared at a time.
- [Corruption]: Corrupts the target, causing Shadow damage over 18 seconds.
- [Unstable Affliction]: Shadow energy slowly destroys the target, causing damage over 15 seconds. In addition, if the Unstable Affliction is dispelled it will cause damage to the dispeller and silence them for 5 seconds.
- Curse of Agony: Curses the target with agony, causing Shadow damage over 24 seconds. This damage is dealt slowly at first, and builds up as the Curse reaches its full duration.
- [Curse of Exhaustion]: Reduces the target's movement speed by 50% for 12 seconds.
- [Hellfire]: Ignites the area surrounding the caster, causing Fire damage to herself and Fire damage to all nearby enemies every 1 sec. Lasts 15 seconds.
- Searing Pain: Inflict searing pain on the enemy target, causing Fire damage.
- [Shadow Bolt]: Sends a shadowy bolt at the enemy, causing Shadow damage.