Grendel is an armored fiend, meaning weapons without the Piercing ability will do little damage. It uses an attack called Flame Ball that hits all party members for Fire damage, but it needs to charge for a turn before using it.
Inflict darkness to evade its attacks. Piercing weapons are the way to go.
Inflict darkness to hinder its attacks. Its Flame Ball is a powerful fire attack that hits all, but it needs to Charge before it's released. Use poison and piercing weapons. Kimahri can learn Fire Breath.
[view·edit·purge]Grendel is one of the three antagonists in the epic poem Beowulf. He terrorizes the mead hall, Heorot, until Beowulf comes to slay him. Said to be the decedent of Cain, he is usually depicted as a foul monster or beast.