Naomi was a high-ranking angel charged with making rebellious angels obedient once more and extracting information from them. Following the slaughter of Raphael's followers at Castiel's hand, Naomi headed one of the many factions of angels vying for leadership of Heaven. She saved Castiel from Purgatory to brainwash him into being her unwitting agent in Season 8. Upon learning of Metatron's plan, she attempted to stop the scribe, only to be killed by him instead.
Powers and Stats
Tier: Likely 7-B
Age: Millions, if not billions of years old
Classification: Angel, Chief of Heaven's Intelligence Division, Possibly a Seraph
Powers and Abilities: Superhuman Physical Characteristics, Matter Manipulation (Atomic level), Energy Manipulation, Telekinesis, Pyrokinesis, Non-Corporeal, Photokinesis, Smiting, Astral Projection / Dream Walking, Immortality (Types 1 and 3), Regeneration (Mid-High), Invisibility, Telepathy, Teleportation, Healing / Resurrection, Soul Manipulation, Time Travel / Chronokinesis, Immune to Time Stopping, Immune to Soul Manipulation (as she doesn't have one) and to Diseases, Memory Manipulation, Mind Manipulation, limited Reality Warping, Time Manipulation, Power Removal (for lower/younger beings), Time Paradox Immunity (Angels are immune to the effects of rewrites in the timelines), Sleep Manipulation, Mind Manipulation, Higher Senses (Angels can see things normally invisible to humans as well as the true nature of a being), Voice Mimicry, BFR, Can physically grab incorporeal beings, possibly Time Stop (possibly a Seraph)
Attack Potency: Likely City level (A very powerful Angel with a lot of authority in Heaven.)
Speed: Subsonic+ Movement Speed, with Massively Hypersonic Reactions (Castiel was capable of Searching an Entire Town in seconds through Teleportation )
Lifting Strength: Class 5
Striking Strength: Unknown
Durability: City level
Range: Kilometers with most abilities. At least Low Multiversal with teleportation
Standard Equipment: Angel Blade
Intelligence: Superhumanly Intelligent (As an angel, Naomi possesses a superhuman level of intelligence, both due to her age and nature.) Has been the leader of heaven's intelligence division for at least thousands of years.
Weaknesses: Angel Blades, Holy Fire, Enochian Sigils