Feroxa

Feroxa always spawns on the 13th of each month when the Grimvale Mini World Change is active.

Feroxa stands at a distance shooting arrows and casting spells at her target. When she is wounded, she will transform into her werewolf form, and behave differently. Feroxa never retreats.

At her first human stage you need to fight her with normal attacks, both spell and physical. When you reduce her health to about half, she will transform into her werewolf form. In this phase she is immune to almost everything except for Silvered Traps and Life Drain damage. When Feroxa walks on these traps, she will be damaged for 1,000 health points and the traps will vanish. The traps can be stacked and she does not heal, so it's a matter of having enough traps to bring the boss to half health. As an alternative, sorcerers and druids can summon either Gozzlers or Ghouls to deal Life Drain damage, but this process takes a lot longer.

At half health, she will change into her killable werewolf form. Now you must attack her with all your firepower.

When she reaches 0 health she will either turn into her weak human form or her gloom wolf form, both of which are quite weak and must be taken down with sheer firepower.

You will receive two sets of loot for the whole battle. Only the final form of Feroxa (Gloom Wolf) will grant you a kill count in the Bosstiary.