Current Superman runs the Powers Cosmic challenge...
Current Superman takes on all of Thanos's opponents during the Powers Cosmic storyline exactly as Thanos did, in the exact same situations (for example, would Superman be capable of surviving Galactus's attack against him [sans shields since Superman doesnt have them] and then talk his way out of being destroyed by Galactus as Thanos did; could Current Superman defeat the Maker?)...
How far does Current Superman get in that storyline, or does he clear/survive it?