Aberrant Apostate

You channel alien power into your body, partially transforming into an aberrant vessel of your patron’s will.

When you cast this spell, you gain 40 temporary hit points and choose one Aberrant Manifestation below. The manifestation lasts until the temporary hit points granted by this spell are gone or the spell ends.

If these temporary hit points are reduced to 0, the transformation immediately ends.

You can dismiss the transformation early as a bonus action.

Beholderkin Manifestation (Ranged Pressure Form)

Spectral eyes orbit your head and track nearby creatures independently.

You gain:

Darkvision 120 ft

Advantage on Perception checks

Once per turn when you deal damage with a spell attack, deal +1d8 psychic damage

As a bonus action, make an Eye Ray attack:

Ranged spell attack, range 60 ft

Deals 2d8 psychic damage

Mind Flayer Manifestation (Control Form)

Translucent psionic tendrils ripple from your temples and fingers.

You gain:

Telepathy 60 ft

Advantage on Intelligence, Wisdom, and Charisma saving throws

Once per turn when you deal damage with a spell attack, deal +2d6 psychic damage

As a bonus action, force a creature within 30 ft to make a Wisdom saving throw

On failure, its speed becomes 0 until the start of your next turn

Aboleth Manifestation (Debilitation Form)

Your skin becomes slick and rune-marked with faint aquatic distortion.

You gain:

Swim speed equal to walking speed

Ability to breathe underwater

Resistance to acid damage

When you deal damage to a creature, reduce its speed by 10 feet. 

Void Carapace Manifestation (Defensive Form)

Segmented alien plates form across your body, shifting to intercept attacks before they land.

You gain:

+2 bonus to AC

Resistance to force damage

Advantage on saving throws against being grappled or restrained

When hit by an attack, you may use your reaction to reduce the damage by 1d10 + your Charisma modifier.

Scaling

When cast using a spell slot of 6th level or higher:

Temporary hit points increase by 10 per slot level above 5th

Bonus damage granted by manifestations increases by +1 die