Super Speed
This sequence is presumably from the World Engine attack, as we see time slow down to highlight Barry leaping his way up a crumbling building. It’s interesting to note the color choice here—the whole scene is saturated golden-yellow, the same color of the Speed Force lightning we saw associated with “our” Barry earlier. The Speed Force sequences with him in Justice League—and even seen in this trailer—have previously had a cooler palette associated with him, but maybe this is part of the stylistic differentiation between the multiple Barrys at work.
