Imagine a scenario in which Thanos comes to Earth a la Avengers: Endgame, but the army that emerges through portals at the end are the MCU's villains.
So it's Thanos and his forces (as seen in the final battle of Endgame) against...
Iron Monger
Abomination
Whiplash and his drones
Loki
Laufey and the Frost Giants
Red Skull and his Hydra-weapon Nazis
Aldrich Killian and his Extremis soldiers
Malekith, Kurse and the Dark Elves
The Winter Soldier, Brock Lumlow, Batroc and the Hydra Strike team
Ronan, Korath and the Sakaarans
Ultron and his drones
Yellowjacket
Kaecilius and his zealots
Ego (human form)
Vulture and Shocker
Hela, Fenris and undead Asgardians
Killmonger, his Wakandan followers and Klaue
Ghost
Yon-Rogg and his elite Kree unit
Mysterio
Scenarios
1) The Infinity Gauntlet is not in play at all.
2) Thanos has the Infinity Gauntlet, but is limited to using it only in the specific ways he's used it on screen (not including the snap).
How goes it?