Ra's Al Ghul. Calling it now.
The team up of Grandfather/Grandson with Ra's/Damian as Wingman/Redbird.
Seems like a stretch. But with what happened in Issue 2 of Batman Inc (2012) Talia and Ra's aren't on the greatest of terms and the Al Guhl name is a reputation that Ra's may want to not see tarnished with all this Leviathan business.
Even the next cover of batman Inc seems to show an aged man under the Wingman cowl.
This is just trippy enough for Morrison to pull off.
What are your thoughts?