These Phantasmal Spheres emit a warning laser and then fire a miniature Phantasmal Deathray outwards.

Mutant stops in place and fires short-ranged Phantasmal Spheres around it in two circular waves.

In Masochist Mode, a deathray is also left behind each dash.

Each dash leaves behind a homing trail of Phantasmal Spheres.

Mutant maneuvers beneath the player while twirling around The Penetrator, spawning Phantasmal Eyes that home in on the player, and then charges at the player five times after glowing teal as a warning.

In Masochist Mode, six miniature True Eyes of Cthulhu will be created.

They attack by firing Phantasmal Bolts, Phantasmal Spheres, and a Phantasmal Deathray respectively.

Mutant flies up to the corner and swoops down while spawning three miniature True Eyes of Cthulhu.

In Masochist Mode, Mutant creates much more Phantasmal Spheres, and the Phantasmal Spheres travel much faster.

Mutant slows down and fires several rotating rings of Phantasmal Spheres around it.

Several miniature Destroyers are created at the start of the attack.

In Masochist Mode, The Penetrator's direction is no longer telegraphed, and fires a deathray alongside the Phantasmal Spheres.

It throws it in the direction of the player five times, with each Penetrator leading the player's movement and leaving a trail of Phantasmal Spheres that slowly home in towards the player before exploding.

Mutant glows blue and maneuvers around the player while aiming The Penetrator at them, its aim telegraphed by a teal beam.

Mutant follows a set pattern, repeating after completing the final attack: Mutant Presence is inflicted throughout the whole fight, instead of just Phase 2 and onwards. Mutant's attack pattern in Phase 1 is now random, and can no longer be skipped by dying 10 times in Phase 2. Most of Mutant's attacks have had their telegraphs removed and made much harder. Mutant additionally gains a third stage at 1 health. In Phase 2, Mutant's moveset is drastically improved, containing many more attacks. The following toggles remain active:ДЄll of Mutant's attacks inflict Mutant Fang, and Mutant fully recovers its life while entering its second stage.

Mutant Presence disables dodge effects such as Shadow Dodge and Black Belt, reduces the player's defense and damage reduction by half, drastically reduces the player's life regeneration, and disables lifesteal and almost all soul toggles.

In its second stage, all nearby players are afflicted with the Mutant Presence debuff and players outside the seal are dragged back in. Upon reaching 50% of its maximum health in Expert Mode, Mutant will clear all projectiles and create a large Mutant Seal as it enters its second phase, signified by a brief animation where Mutant's eye glows brightly as it absorbs a large number of glowing particles into itself. Mutant attacks the player with moves reminiscent of other Eternity Mode boss changes as well as boss weapons and weapons crafted from Eternal Energy. The Mutant NPC will transform into the boss.ДЄlternatively, the player can directly initiate the Mutant battle without the need of the Abominationn by using a Mutant's Curse. They can also likewise perfectly transfer the minds of anyone, even other super complex brains like Robot, into clones like Invincible.ДЄ single Mauler created a genetic virus bomb that would overwrite the DNA of every male fetus in hundreds of miles radius, making a army of clones that will grow up from infancy to adulthood.Mutant does not spawn on its own and must be summoned by the player by dropping an Abominationn Voodoo Doll into lava while both Mutant and Abominationn are alive. They can clone everything from humans, to themselves, to even Viltrumites. Cloning themselves often, building their super human bodies, and then transferring their great intellect and memories perfectly. The Maulers are experts in their field of Cloning. Maulers create a amry of 'Seeker Drones' made to scan through rubble of disaster areas for living and dead bodies, as well scan for stability of said rubble, and then plot the best and safest extraction path.

Robot himself takes these designs to build his stronger Drones seen later in series. With nothing but common electronic items and everyday things, the Maulers manage to build super advance robots that would been near unstoppable as Robot points out.

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