It's a bit too early to tell on this but it is quite interesting the way that this NPC seen in the Coruscant developer dispatch video seems to have control over this creature:
This is obviously pure speculation right now but this is the first time that we have seen a creature in close proximity to an NPC or player without them fighting it at the time almost as if it were the person's creature. I can't wait to get my hands on the high-res version of the video to get a better look at this in the future.
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