pf2e.fyi
From Pathfinder Lost Omens Cheliax, Infernal Inheritance, which isn't enabled.

Sunless Slide

FEAT 12
ARCHETYPE
Activity 2 actions
Prerequisites Midnight Illusionist Dedication
Requirements You're in dim light or darkness.

Buoyed by living darkness, you glide out of reach as you prepare a spell. You Step, then Cast a Spell that requires 2 or fewer actions.

Pathfinder Lost Omens Cheliax, Infernal InheritanceORC