AT&T/Discovery Deal's WBIE Impact

IGN's Julia Alexander tweets that the deal between AT&T and Discovery for a new joint venture includes some, but not all the gaming assets of Warner Bros. Interactive Entertainment/Warner Bros. Games. So it would seem some further wheeling and dealing will be involved before all the dust settles. Here's what Julia says:
Correcting part of this tweet:

1) The sale includes some of Warner Bros. Interactive/Warner Bros. Games, but not all.

2) The sale does include DC Comics. Discovery, through the new venture, now effectively co-owns DC Comics with WB.

3) Rooster Teeth is part of the sale, yes.