The way the character jumps is weird to me.
Things don't have weight, when something falls, it accelerates down, in these videos they kinda just float down at the same rate.
Giant explosion goes off next to mech, no reaction from giant robot, just a health decrease, no stagger.
What was shown as destructible looks like a cardboard set you'd see in Hollywood, rather than an actual structure. A concrete wall falling down shouldn't look like plywood.
Same she main character picks up a car and just tosses it, you don't feel the weight. Something I personally feel adds immense immersion, if you can believe the physics of the world.