Something just occurred to me. Lazarus has his famous line that’s something along the lines of, “The monsters learn from us. The Kraken only appeared after Markov faced the Goliath. Then, when that was not enough, they tried stealth with the Wraith. When stealth was not enough, Behemoth.”
In the Evac trailer, Caira is looking out at a burning Shear. She says, “What could have done this?” and Cabot immediately responds by stating that the monsters did. He also mentions that they can, “breathe fire. Fry your ass with lightning. And those are just the ones we know about.”
Now, the Evac trailer takes place right before they touch down on Shear, which means that (according to Lazarus) they had never seen a Kraken before. No one had. The Kraken only appeared after Markov did, and this was before Markov’s first battle with the Goliath. Therefore, either Laz doesn’t make sense, or the trailer doesn’t.