The Death of Jason Todd

If Batman v Superman: Dawn of Justice just hinted that a Robin was killed by the Joker, Suicide Squad made it clear "“ Jason Todd was the sidekick who met a gruesome end. However, unlike in the comics, the Joker didn't do it alone.
When the audiences are introduced to Harley Quinn, her card reveals that she was an accomplice in the murder. So, Batman now has even more reasons to help capture her.
Of course, there are many who believe that David Ayer shouldn't have introduced this detail, because it steals something from the relationship between the Joker and Batman. However, I do believe that this is an interesting twist to A Death in the Family, a twist that further proves that Harley is more than meets the eye. I wouldn't be surprised if she used the infamous crowbar from the comics.
Or maybe she did it with the mallet…
How will that affect future DCEU movies? Well, as said, this means that Harley is a villain who shouldn't be taken lightly. Even if Suicide Squad doesn't actually reveal how psychotic she can be.
