After Brainiac's reveal in last week's Shattered Alliance video, which seems to suggest that Brainiac will be the catalyst of Injustice 2's storyline, we've gotten a gameplay video to see how he will function as a fighter.
He makes good use of his trademark mechanical tentacles, as well as his army of robot minions. While I feel he will probably be more interesting as a story-driven character, his fighting style does look fun to play.
You can watch the video below.