thor,silversurfer vs thanos with a GL ring(no weakness)
rules: this is classic thor not current and SS vs thanos with a green lantern ring(the ring has no weakness and doesnt need any recharging)
lantern ring=Green Lantern's ring, considered by some to be one of the most powerful weapons in the known universe, has the ability to affect and use fundamental forces of the known universe, including electromagnetic energies such as gravity, radiation, heat, light, and powerful blasts of concussive force. It is also theorized that the ring also has a basis in other dimensional energies commonly called magic by users of such energies. The ring can also create fields of force formed from an unknown energy that was bound by the users' will. The limitations of such use are the skill, knowledge and imagination of the user.