Hullbreaker

Hullbreaker is a huge predator of the Abyssal Chasm, the deep-sea cave biome of Alex’s Caves. It is a boss of The Caverns chapter (see Fabled Realms), which is linked from Act III.

Location#

The Hullbreaker spawns naturally in the water of the Abyssal Chasm, one at a time. The Abyssal Reef key teleports the player to the Abyssal Chasm (see Alex's Caves Dimensions).

Stats#

The Hullbreaker’s level is at least 400, plus a random 0–40, up to 440 (see Mob Levels).

Stat Base Level 400 Level 440
Health 400 HP 48,280 HP (24,140 hearts) 53,080 HP
Attack damage 16 654.4 718.4
Armor 0 0 0
Movement speed 0.3 0.3 0.3
Damage cap 20% per second (9,656 HP), at least 5 s 20% per second (10,616 HP), at least 5 s

Projectiles deal it only 65% of their damage.

Attacks#

  • Bite
  • Bash

Strategy#

  • Fight it in its element. It lives underwater, so water breathing and underwater mobility are needed.
  • Melee and spells beat projectiles. Projectiles lose 35% of their damage against it.
  • Sustained damage beats burst. The damage cap blocks anything above 20% of its maximum health in a second.

Drops#

Item Count Condition
Enigmatic Engine 1 Always
Immortal Embryo 1 Always
Hullbreaker Scales 6–10 Always
Copper Ingot 2–8 Always
Sea Glass Shards 2–5 Always
Scrap Metal 2–4 Always
None Scroll (Echo Of The Abyss) 1 40%

Quests#

Abyssal Reef (The Caverns) asks for the Abyssal Chasm key, and Abyssal Chasm requires entering that dimension (reward: 3 XP levels).

Defeat Hullbreaker requires killing it. Rewards: a roll on the Flawed Gems reward table and 10 XP levels.