Invisibility & Concealment Game Mechanics

Power Rank Progression

Invisibility and Concealment are the abilities to avoid detection, obscure one's presence, and move unseen through the world.

While many powers focus on strength, speed, or destruction, Concealment focuses on remaining unnoticed. Whether through bending light, suppressing sound, masking biological signatures, or manipulating perception itself, these mutants excel at operating where others cannot.

To an invisible mutant, walls are often less useful than shadows.

Security systems become obstacles to overcome.

Crowded rooms become opportunities.

As their powers evolve, Concealment Mutants become increasingly difficult to detect until even advanced technology and supernatural senses struggle to find them.

The strongest practitioners do not simply become invisible.

They become forgettable.

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Rank 1: Fading Presence

Emerging Potential

The mutant can partially obscure themselves from view.

Capabilities:

• Blend into surroundings.

• Reduce visual detection.

• Move quietly.

• Conceal small objects.

Special:

Gain +5 to Stealth checks.

Enemies suffer a -2 penalty on Perception checks made to detect you.

Examples:

• Hide in shadows.

• Blend into crowds.

• Avoid casual observation.

• Conceal equipment beneath clothing.

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Rank 2: Optical Camouflage

Trained Concealment

The mutant learns to actively distort visual perception.

Capabilities:

• Become partially invisible.

• Conceal carried equipment.

• Remain hidden while stationary.

• Avoid visual tracking.

Special:

Gain +10 to Stealth checks.

Enemies suffer a -5 penalty on Perception checks.

Examples:

• Disappear against a wall.

• Avoid surveillance cameras.

• Hide in plain sight.

• Conceal an ally briefly.

Additionally gain:

Silent Step

Gain +5 to Acrobatics and Stealth checks involving movement.

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Rank 3: True Invisibility

Established Hero

The mutant becomes effectively invisible to normal sight.

Capabilities:

• Complete visual invisibility.

• Conceal larger objects.

• Remain hidden while moving.

• Avoid most visual detection methods.

Special:

Gain the effects of Greater Invisibility.

Attacks against you suffer a 20% miss chance unless the attacker possesses a special means of detection.

Examples:

• Walk unseen through a building.

• Observe enemies without detection.

• Bypass visual security.

• Conduct reconnaissance missions.

Additionally gain:

Hidden Strike

The first attack made while undetected gains +2 to hit and +2 damage.

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Rank 4: Sensory Concealment

Extraordinary Stealth

The mutant learns to conceal more than their appearance.

Capabilities:

• Suppress sound.

• Conceal scent.

• Hide heat signatures.

• Evade electronic detection.

• Avoid most tracking methods.

Special:

Gain:

• Immunity to scent-based tracking.

• Immunity to thermal detection.

• Immunity to mundane surveillance systems.

Examples:

• Bypass security networks.

• Hide from tracking animals.

• Evade infrared sensors.

• Move through secure facilities undetected.

Additionally gain:

Conceal Allies

You may extend your concealment to up to three willing creatures within 30 feet.

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Rank 5: Null Presence

Omega Concealment

The mutant becomes almost impossible to perceive.

At this level, they do not simply become invisible.

They suppress awareness of their existence.

Capabilities:

• Near-total concealment.

• Perception suppression.

• Concealment of entire groups.

• Resistance to supernatural detection.

• Erasure of immediate awareness.

Special:

Gain:

Perfect Concealment

You cannot be detected by ordinary sight, sound, scent, thermal imaging, or electronic sensors.

Even creatures aware of your presence suffer a 50% miss chance against you.

Ghost in the Crowd

Once per encounter, choose a creature within line of sight.

That creature immediately loses awareness of your presence until you directly interact with it.

Veil of Absence

You may conceal up to ten willing creatures simultaneously.

Examples:

• Walk through a crowded room unnoticed.

• Evade advanced surveillance systems.

• Bypass mutant tracking powers.

• Lead an entire team through enemy territory unseen.

• Escape from seemingly impossible situations.

Only a handful of mutants in history have ever achieved this level of concealment.

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THE PRICE OF INVISIBILITY

Many people imagine invisibility as the perfect power.

Few consider the loneliness that can accompany it.

Concealment Mutants often spend more time observing than participating.

They hear conversations never meant for them.

They witness secrets others never reveal.

Some become detached from the world around them.

Others use their gift to protect people without ever seeking recognition.

Because not every hero stands in the spotlight.

Some work best in the shadows.

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THE EVOLUTION OF BEING UNSEEN

Most powers become stronger.

Concealment becomes subtler.

A Rank 1 mutant hides.

A Rank 3 mutant disappears.

A Rank 5 mutant becomes almost impossible to perceive.

Because true invisibility is not simply avoiding sight.

It is convincing the world there was nothing to see in the first place.