JL VS Steppenwolf was fine before Superman showed up

X-Men VS Apocalypse was amazing, other than there should be more melee fight.

The Trinity VS Doomsday was cool to watch but there were too many energy blast not enough melee.

Avengers VS Thanos was cool, but I think the fight in Infinity War was better than Endgame because not enough teamwork and many heroes were not in their best form.