144 Votes in Poll
I didn’t even realize she wasn’t
I hadn’t realized she wasn’t in it either. Which is why I don’t think she was needed.
It's strange that they set her up using Mar Novu in Arrow Season 8, then doesn't appear.
Completely agree @The Silver Sword! Having her in the crossover would've been the perfect way to bring her redemption storyline full circle. It was definitely very frustrating that she didn't appear in the crossover at all, especially since Earth-2 was the first Earth known to be destroyed by the Anti-Monitor and after telling Oliver that she would help him ensure that what happened to her Earth doesn't happen elsewhere... along with being tested by Lyla and The Monitor.
In my honest opinion, Earth-2 Laurel -- at the very least -- been in the Legends episode of the crossover. But if I was writing it, I would've easily put her in all five episodes... and Earth-1 Laurel in one or two as well.
What do you think?