As with the previous True Identity videos, the Injustice Twitter account has released one for Green Arrow.
It appears that these may be related to arcade endings. In this one, we can see the words "Survivor", "Defender", "Renegade" and see Green Arrow siding with Gorilla Grodd against Batman. There's also a curious face in the mist behind Green Arrow in one of the stills...
You can follow the link below to the tweet with the video:
Injustice 2 True Identity: Green Arrow