Avengers: Infinity Gauntlet Should have followed Thanos getting each Infinity Stone. He would be the main character fighting each hero.
Start with the Power Stone on Xandar. (Vs Nova Corps). Then the Space Stone from the Tesseract (Vs Asgardians). Then the Reality Stone from the collector (Vs Guardians). Soul stone with Gamora (Vs Thanos). Time stone from Strange (Vs Iron Man). Mind stone from Vision (Vs Captain America).