Act bosses, Uber bosses and event bosses: drops, how to get in, and ability mechanics. Names come from the game files; drop rates and mechanics are community data, use as a guide.
LocationAct 1 · King's Garden 1-5 → Northern Post
HPbase 18,000,000 · Inferno ×9.275 ≈ 166,950,000
LocationAct 2 · The Glacial Trail 2-5 → Chilling Cavern
HPbase 24,000,000 · Inferno ×8.162 ≈ 195,888,000
LocationAct 3 · Pyramid Level 2 3-5 → Sewers of MosArathim
HPbase 30,000,000 · Inferno ×6.678 ≈ 200,340,000
LocationAct 4 · The Devil's Breach 4-5 → Lair of Corruption
HPbase 36,000,000 · Inferno ×5.565 ≈ 200,340,000
LocationAct 5 · Temple of Zamjo 5-5 → Temple of Fishes
HPbase 42,000,000 · Inferno ×4.897 ≈ 205,674,000
LocationAct 6 · The Depths of Hell 6-5 → Hollowing Sanctuary
HPbase 48,000,000 · Inferno ×4.081 ≈ 195,888,000
LocationAct 7 · Subconscious Mind 7-5 → The Void
HPbase 54,000,000 · Inferno ×3.524 ≈ 190,296,000
Items whose drop place in the game files is this boss; 1/N is the base chance per drop roll (before magic find).
LocationAct 8 · Helheim 8-5 → Ruins of Helheim
HPbase 60,000,000 · Inferno ×3.45 ≈ 207,000,000
LocationAct 9 · Abyss Realm 9-6 → Ether's Edge
HPbase 60,000,000 · Inferno ×3.45 ≈ 207,000,000
HPbase 1,562,500
Creates 9 Fractured Ego minions around the boss
Creates multiple pools of damaging ground effects
Spawns Damien's Mirror around the player, which will also cast Blood Surge once the boss casts it.
Deals damage to all players in a line. Existing Damien's Mirrors will also cast this ability.
Sprays a barrage of bouncing projectiles toward the player
HPbase 781,250
The reaper jumps up and a big red circle appears before the slam, indicating the area of effect.
The reaper sends a barrage of skulls into every direction.
Four scythes spawn diagonally around the player, which will then fly towards the player in a cross pattern.
The reaper throws his line along a purple line, dealing damage to all players in the line.
Homing Skulls that follow the player and explode on contact.
Spawns a Shadow Lantern
HPbase 1,562,500
Sung Lee jumps into the air and damages the player once he lands. To avoid it, the player needs to jump at the right time. If the player fails the jump, it spawns a spikeball below the player, where the player might bounce on, receiving damage. If the player only bounces once, the spikeball explodes into small spikeballs that fly in all directions.
Sung Lee flings his weapon at the player.
A rain of spikeballs fall from the sky, creating damaging ground effects upon landing. The ground effects can stack.
HPbase 2,660,000 · Inferno ×0.8 ≈ 2,128,000
[Undodgable] Attaches a timer on your character (4 seconds), after which a dark circle appears at your feet. Which will grow in size every time it hits you
A charged up beam that deals damage in a line.
Summons a Fallen Heretic to fight for Gabriel.
Sends a barrage of Gabriel's Shadows at the player. (~8 shadows)
HPbase 2,375,000
Lops a Crystal Ball at the player, upon landing it will explode into 10 smaller bouncing orbs into all directions. Will leave a ball at its landing position which can bounce subsequent orbs.
Spawns a stationary black hole, damaging nearby players.
Rain of stars that fall from the sky. Landing spots are telegraphed by red circles.
A wave of wind from top to bottom of the screen. Launching any stationary crystal orbs around the arena.
A wall of stars that move horizontally across the arena, dealing damage to players in their path.
HPbase 5,625,000
Items whose drop place in the game files is this boss; 1/N is the base chance per drop roll (before magic find).
Undodgable debuff that stays on the player for 8 seconds, dealing 80% of your maximum health as damage if not cleansed at the blood pools that spawn at the left and right sides of the arena.
Meteor strike on your position, explodes and bounces into 5 smaller meteors.
Drops a row of lighting bolts from the sky, this will follow the player in the vertical direction.
Waves of mummies come from all cardinal directions, dealing damage and applying a debuff on contact.
Spawns 6 Corrupted Sarkofagi, which spawn Mummies called Embalmed King.
Shade of Thoth Inferno HP 162,200,000,000 / Shade of Sobek Inferno HP 261,400,000,000 (Crocolisk Inferno HP 1,200,000,000) / Heart of Amun Ra Inferno HP 383,100,000,000 (Amun Ra´s Blood Inferno HP 578,800,000)
Embalmed King、Corrupted Sarkofagus
HPvaries
Boss HP might scale with Tower Completion count (TBD).
Items whose drop place in the game files is this boss; 1/N is the base chance per drop roll (before magic find).
Rakhul charges at the player, stunning himself on contact
An ethereal copy of Rakhul appears near the player and slams down, dealing damage in a ~180° in front of the clone. The attack has multiple sections, hitting harder in the center. Telegraphed by a blue semi-circle.
Spawns several spikeballs on the ground, which will explode after a short delay.
Unleashes a linear shockwave towards the player, dealing damage to all players in its path.
HPvaries
HP for this boss varies since this boss can spawn with monster modifiers
Drops spikeballs from the sky, spawning acid clouds on the ground
Waves of blood roll towards the tower from 8 directions, going through it and traversing the entire arena.
Spawns 4 Scythes diagonally around the player, which will then fly towards the player in a cross pattern.
Randomly spawns turrets that shoot fire in a set direction
HPbase 1,437,500
50% chance to drop an Item in Hell 5, 100% chance to drop in Inferno
Spawns a barrage of fireballs from the pillars in the arena towards itself
Spawns a barrage of meteors that fall from the sky, dealing damage on impact and leaving a burning ground effect
Summons a dragon that flies in a line towards the player, leaves a trail of fire behind it
HPvaries
HP and damage for this boss varies since this boss can spawn with monster modifiers
No fixed drops
A ethereal copy of the Sheep King charges at the player, dealing damage on contact.
Waves of sheep wool moves across the arena, dealing damage to players in their path.
Drops barrages of sheep that fall from the sky, dealing massive damage on impact for a total of 3 sheep per spot, make sure to be either in the green safe zone (circle) or far enough away from the impact zone.