How did Dahlia survive the fall into the river. Though it's more the fact that they didn't explain it that got to me, could have at least said something like the diamond in her backpack acting as a cushion. Actually, have they ever said anything on how she survived? I can't really remember it, just that Mia said "lolz Dahlia was alive all along, see? She's right there".
I mean, she was fourteen at the time, someone older and tougher like Phoenix was more plausible and I heard even that got some debate. What makes it even more absurd was that she intentionally threw herself into the river, with no way of knowing she could have survived.