Invasion boss

"Invader" redirects here. For the prophecy, see The Invader.

Invasion Bosses are unique monsters, introduced in Invasion league. After the league ended they were not implemented into the core game, but are still accessible in:

• Trespassers Atlas passive skill of Tirn's End atlas region
• Maps with the Invasion league mod crafted on them (through Zana's map device).
• Maps with signature modifier.
• Tempest areas with the of Incursion suffix. (Tempest itself only appears with Tempest league map mod or other sources that spawn Tempest; however in core gameplay Tempest are only spawn with prefix only)
• prophecy
• Short-term race leagues with the Invasion mod. (GGG did not carry race any more)
• Flashback events
• (Not available in core game) Leaguestone

Note that invasion bosses have more difficult skills and modifiers at higher monster levels. This page attempts to list all of the bosses' possible attributes.

In an area where an Invasion Boss can spawn, it can spawn anywhere in the area, usually accompanied by support monsters of normal rarity.

Name	Type	Support monster	Special Attributes
Alpha Paradisae	Chimeral	Plumed Chimeral	Casts Casts the detonation effect of Devours corpses to regain life
Balus Stoneskull	Bandit	Callow Thug, Highwayman	Uses Uses Casts Casts
Bladeback Guardian	Spiker	Porcupine Goliath	Casts ' Nova' Casts Casts Ice spears on death Resists Elemental Damage Resists Chaos Damage
Bladetooth	Hellion	Flame Hellion	Casts Casts on hit Drops poison bombs Fast attacks Fire damage Ground fire on death Resists elemental damage Resists chaos damage
Blood Morpher	Ape	Spawns with Blood Stasis	Casts Casts Skills may have or depending on level Allies Move and Attack Faster
Blood Stasis	Ape	Spawns with Blood Morpher	Casts Casts Casts Enemies are Slowed
Corpsestitch	Necromancer		Casts Casts Casts Casts Casts Casts Raises Undead Resists Elemental Damage Resists Chaos
Corrector Draconides	Blackguard	Blackguard Elite	Uses that leaves burning ground Uses fire version of Throws Throws Resists Elemental Damage Resists Chaos
Docere Incarnatis	Experimenter	Blackguard Elite, Piety's Miscreation	Casts Proximity Shield Casts 'Physical Blast' (similar to Undying Evangelist) Casts with Tribal Storm Call Effect Casts Quick Resists Elemental Damage Resists Chaos
Droolscar	Ghost	Ashen Buccaneer	Casts Casts Casts Lightning Damage Resists Elemental Damage Resists Chaos
Evocata Apocalyptica	Blackguard	Blackguard Elite	Casts with Casts with Casts Casts Casts Resists Elemental Damage Resists Chaos
Genesis Paradisae	Chimeral		Uses that leaves burning ground Casts Casts Extra Fire Damage Extra Cold Damage Evasive Resists Cold Resists Lightning
Glassmaul	Skeleton	Frost Champion	Uses Uses Casts Casts with Allies deal additional Cold damage Allies deal additional Lightning damage
Granitecrush	Rock Golem	Ruined Titan	Casts Casts Quick Extra Life Rolls over enemies Gains endurance charges on hit Gains frenzy charges on hit Gains power charges on hit Resists Elemental Damage Resists Chaos
Grath	Colossal Bonestalker		Casts Casts Casts with Allies Move and Attack Faster Allies Cannot die aura Resists Cold
Graveblood	Cannibal		Casts 'multicast' with Casts Casts Casts with with Arctic Ice Nova Effect Extra Cold Damage Resists Elemental Damage Resists Chaos
Guardian of the Mound	Goatman Shaman	Goatman	Casts with Casts with Tribal Storm Call Effect Casts Casts with Resists Elemental Damage Resists Chaos
Harbinger of Elements	Skeletal Mage	Bone Warden, Flame Guardian, Frost Guardian	Casts fire/cold/lightning projectiles Powerful Crits Allies Move and Attack Faster Resists Elemental Damage
Jikeji	Totem		Casts with Casts Casts Casts
Judgement Apparatus	Construct	Ancient Construct	Casts Casts Extra Fire Damage Extra Cold Damage Fast Attacks Resists Elemental Damage Resists Chaos
Junglemare	Ape		Frenzies allies Allies have energy shield ( with Discipline Force Field Effect) Resists Elemental Damage Resists Chaos
Kall Foxfly	Bandit		Uses Uses Uses Casts Throws
Mammothcage	Skeletal Beast	Skeletal Beast	Increased Life Life Regen Other allies cannot die Resist Elemental Damage Resist Chaos
Mother of the Swarm	Carrion Queen		Soul Eater Casts Fire Damage Resists Elemental Damage Resists Chaos
Nighteater	Cannibal		Casts Casts Throws
Pewterfang	Spider	Mutant Arach	Shroud Walker Uses Uses Resists Lightning Resists Cold
Rancor	Miscreation		Uses Uses Uses Casts Has Chaos Degeneration aura Resists Elemental Damage Resists Chaos
Shivershell	Shield Crab	Cave Crustacean	Casts Casts Casts on Low Life in the second form Extra Cold Damage Armoured Enemies are Slowed Summons Spitters (in the first form) Resists Elemental Damage Resists Chaos
Spinesnap	Maw		Uses with that leaves poison clouds Casts Quick Evasive Powerful crits Deals chaos damage over time Resists Elemental Damage Resists Chaos
Strangledrift	Watcher	Drifting Eye	Casts Casts Resists Elemental Damage Resists Chaos
Tailsinger	Snake	Bramble Cobra	Uses Casts Throws Poison Bombs Allies have Energy Shield Resists Fire Resists Chaos
The Bolt Juggler	Undying	Undying Aristocrat, Undying Archivist	Throws with Throws with or Throws with Resists Elemental Damage Resists Chaos
The Book Burner	Undying		Casts Casts Book Tornado Throws Far Shot Resists Elemental Damage Resists Chaos
The Duchess	Sea Witch		Soul Eater Casts Quick Resists Elemental Damage
The Firestarter	Undying		Soul Eater Casts Throws Fire bombs
The Raging Mask	Flame Sentinel	Assault Ribbon	Casts Casts Casts Resists Cold
The Revenant	Voidbearer	Voidbearer	Casts Uses Far Shot Resists Elemental Damage Resists Chaos
Wonderwalker	Undying	Undying Untouchable, Undying Grappler	Uses Uses Casts Empowered as kin slain Gains power charges on hit Resists Lightning Extra Fire damage