Change Appearance. Spectra can use her action to polymorph into a Medium or Small humanoid she has seen, or back into her true form. Her statistics, other than her size, are the same in each form. Any equipment she is wearing or carrying isn’t transformed. She reverts to her true form if she dies.

Armor of Light. Spectra can cast mage armor at will, without expending a spell slot or material components.

Spellcasting. Spectra is a 1st-level spellcaster. Her spellcasting ability is Charisma (spell save DC 13, +5 to hit with spell attacks). Spectra has the following spells prepared:
Cantrips (at will): eldritch blast, light, prestidigitation
1st level (2 slots): charm person, hex

Pact Rapier. Melee or Ranged Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 7 (1d8 +3) piercing damage.

Healing Light. As a bonus action, Spectra heals a creature she can see a number of d6s up to 2d6. She can heal up to 4d6 total using this feature, which replenishes after a long rest.