Odinsword

The Odinsword is far more powerful than Gungnir and Mjolnir. Having capabilities to channel the Odinforce and the life force of it wielder and beyond that it can increase it size as when the Destroyer being powered up by the combine spirit of Asgard wield it and was capable of slicing off the arm of a Celestial. Even Galactus of another universe feed on the sword and nourish him like eating several planets.

Powers

The Odinsword is tremendously old and strong forge in ways now lost and capable of withstanding any impact and cut through all know material even Celestial's armor. It can increase it size along with the wielder, channel cosmic energies with the Odinforce been the prime driven force behind it.