Diana

League of Legends · Games · Magically Altered Human, Celestial Aspect of the Moon, Lunari

Base

Superhuman Physical Characteristics
Expert Swordsman
Lunar Magic
Soul Manipulation (Lunar Magic has connections with the Spirit Realm. As the host of the Aspect of the Moon, should be able to affect the Spirit Realm)
Energy Projection
Forcefield Generation
Light Manipulation
Can hit intangible and incorporeal enemies
Reactive Power Level
Conceptual Manipulation (Type 1)
Power Nullification and Existence Erasure (Moonfall can erase Aspects to the point that they are wiped entirely from all history, reality, and memory as though they never existed in the first place. Moonfall burns the power within its targets, rendering them powerless as it erases them, and gets more powerful the more targets it hits)
possibly Precognition
Weapon Creation
Healing
Extrasensory Perception
Statistics Amplification
Statistics Reduction
Gravity Manipulation
Black Hole Creation
Fire Manipulation and Status Effect Inducement (As the host of the Aspect of the Moon, Diana should have the same powers as Aphelios and Alune, who derive their powers from the blessings of the Moon)
Resistance to Mind Manipulation
Memory Manipulation
Madness Manipulation
Perception Manipulation
Reality Warping
Spatial Manipulation
Time Manipulation
Gravity Manipulation
Existence Erasure
Biological Manipulation
Corruption (Type 1)
Absorption (Life force, matter, magic, and information)
and Soul Manipulation (Able to resist the full effects of The Void)
All powers as base plus Purification (Can purify corrupted souls)
Holy Manipulation

None notable.

Ranked tied for #3 of 147 in League of Legends by strength.

Diana vs Yu Mei-ren (Nasuverse · Tier LOW 1-C): Yu Mei-ren · Slight edge
Diana vs Void (Game) (Sonic · Tier LOW 1-C): Void · Slight edge
Diana vs Wonder Woman (Post-Crisis) (DC · Tier LOW 1-C): Wonder Woman · Slight edge
Diana vs Algomon (Digimon · Tier LOW 1-C): Diana · Slight edge
Diana vs Allister (Pokémon · Tier LOW 1-C): Diana · Slight edge
Diana vs Asuka R. Kreutz (Guilty Gear · Tier LOW 1-C): Diana · Slight edge
Diana vs Vortex Butterfly (Doctor Who · Tier LOW 1-C): Too close to call
Diana vs Corpus Sepulcro: Requiem (BlazBlue · Tier LOW 1-C): Too close to call