The full Eternals roster
Odin (with Gungir), Thor (Infinity War), Hela, Loki (Ranarok), Heimdall, Valkyrie, Volstagg, Sif, Hogun and Fenris the Wolf.
Asgard's top defenders descend upon Earth one day to visit a quiet spot in Norway. The Eternals are instructed by their maker to eliminate them at all cost. Heimdall sees them coming and Odin informs the Asgardians to go for the kill. They meet at mountain side field for a good old 10 v 10. Fight starts 15 yards apart.
(No type of mind control from Druig).
As a one off last resort if needed, Loki can materialize the Casket of Ancient Winters for a short, close range only, one time burst similar to what he did to Heimdall in the first Thor film. After 1 use it no longer functions.
Both sides are extremely bloodlusted and will do whatever it takes to win. NO BFR or Uni mind shenanigans
Who takes it?