As a Fairy from Avalon, Oberon possesses many of the powers inherent to fairies. However, as the king of the fairies, many of these attributes are significantly superior than those possessed by the majority of his race.
Superhuman Strength (between 25 and 75 tons)
God-like Mystical Powers
Wings: Oberon is able to manifest wings.
Shape Shifting: Oberon is able to alter his size.
Atmokinesis: Oberon has the power of weather manipulation.
Telepathy: He also has limited telepathic abilities.
Empathy: He also has limited empathic abilities.
Knowledge in Magic: Oberon possesses skills and abilities in mystics and magics.
Skilled Combatant: Oberon is a skilled unarmed combatant.
Leadership: as king of the fairies, Oberon possessed great leadership skills.
Intellect: Oberon as a gifted intellect.
between 25-75 tons
Like all fairies, Oberon presumably as a weakness to iron and iron-based objects.
Oberon is based on the king of the fairies found in medieval and Renaissance literature. He is best known as a character in William Shakespeare's A Midsummer Night's Dream. Marvel Comics' interpretation of Oberon is obviously darker than the more tradition version of Oberon.