The problem with DND¹ is that it's a wargame cosplaying as a role playing game.
We're not recreating historical battles. Let the players (and the DM) have fun.
1.— It boggles the mind that one of the early failed experiments at making role playing games (by slightly modifying the rules of pre-existing wargames) is still somehow the standard.
Sure, it was one of the main inspirations for the genre... but there's a good reason we're not still driving Ford Model Ts.
Batman has defeated Darkseid, who is sort of a (new) god, on several occasions...