Source: Arcana Unleashed
General Feat (Prerequisite: Level 4+, Spellcasting or Pact Magic Feature)
You gain the following benefits.
Ability Score Increase. Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.
Additional Spells. Your prowess allows you to always have certain spells at the ready. When you have spell slots of a level specified in the Illusion Adept Spells table, you thereafter always have the spells listed for that level and lower prepared.
Masterful Illusions. When you cast a spell from the Illusion school using a spell slot, you can cast it without any Verbal, Somatic, or Material components, except Material components that are consumed by the spell or that have a cost specified in the spell.
Additionally, creatures have Disadvantage on Intelligence (Investigation) checks made to discern the true nature of illusions created by your spells.
Illusion Adept Spells
| Spell Slot Level | Spell |
|---|---|
| 1 | Silent Image |
| 2 | Phantasmal Force |
| 3 | Major Image |
| 4 | Hallucinatory Terrain |
| 5 | Seeming |