The body is not stable flesh — it is volatile infused plasma.
When stressed, struck, or empowered, it reacts unpredictably.

Passive Benefit

Because of his plasma form:

• You have advantage on checks to escape grapples.

• You can squeeze through a 1-inch gap if not wearing heavy armor.

• You do not need to breathe.

UNSTABLE PLASMA

Your form destabilizes under pressure.

Plasma Instability Die

You have a d6 Instability Die.

The die increases in size over time during combat.

When Does It Increase?

The Instability Die increases one step (d6 → d8 → d10 → d12) when:

• You take critical damage

• You casts a spell of 3rd level or higher

• You drops below half HP

• A Rift effect is nearby (DM discretion)

It resets to d6 after a long rest.

When Does It Trigger?

Whenever You:

• Are reduced to 0 HP

• Channels a Channel Divinity

• OR roll a natural 1 on a spell attack

He rolls his current Instability Die.

Roll Effects

1 – Plasma Surge

Core flares violently.

• Creatures within 5 ft take force damage equal to the die roll.

• You shed bright light for 1 round.

2 – Density Shift

Your form briefly liquefies.

• You gain resistance to the triggering damage type until end of next turn.

3 – Arc Flash

Electric-like plasma arcs outward.

• One random creature within 10 ft takes lightning damage equal to die roll.

4 – Stabilization Pulse

The core compresses inward.

• Roll your instability dice again and you gain temporary HP equal to the die roll.

5 – Flicker Step

You partially destabilizes spatially.

• You may teleport 10 ft to an unoccupied space you can see.

6+ (only if die is d8 or higher) – Rift Glimmer

Reality thins briefly.

• Advantage on next spell attack OR

• Disadvantage on next attack against him.

At d12 Instability

If you roll maximum value on a d12:

The plasma overloads.

Choose one:

• Emit a 15 ft radius burst (force damage = die roll)

• Regain a spent Channel Divinity

• Automatically succeed a concentration check

Then Instability resets to d6.