That was my first thought when somebody mentioned legendary actions that they are rarely a thing in mid level adventurers like ours in BG3 going to be.
But who knows anything can happen, Larian can add their own homebrew creatures.
On the other hand, we are fighting the little brain thingies at level one. I don't think we will have to wait until level 7 to see our first mindflayer either. This will probably be a deadly adventure with no hand-holding, so we may face some op enemies in full release.
The crashed ship enemies are all weakened version because they were wounded by the attack/crash. I don't expect to see that happen too much often in the game. The opposite is more likely, low adventuring creatures getting their CR bumped with improved stats/abilities.
