They missed the boat totally!!
Since they made Geminititan pretty much useless in PvP, the only hope was for the “Group Invicibility” to give it a somewhat suffisant edge in raids. And to make sure that it would show up well, they obviously gave us 3 out of 4 raids with dinos that cannot break shields which was not due to luck for sure… (Yes, other than taunting Mortem, Gemini is not that useful for that one!). Well, after 2 weeks, I have not yet seen one Geminititan being used in raids… Another poor dino that got hit by the nerf hammer a little bit too hard, to add to the list.