Well, formerWarner BrosGames exec Laura Fryer recently explained as such in a recent YouTube video of hers.
This meant Rocksteady, and subsequently Warner Bros., weren’t getting as much money as they’d like.
“They were only getting paid for the first copy sold,” Fryer explained.

“They lost millions of dollars.”
So, they needed a hook.
What a load of rubbish, if you ask me.
