Suggested by Sonic Brainiac is one of Superman’s deadliest opponents. He can destroy whole worlds and has had many power ups over the years. The Brood are powerful little creatures that can easily overwhelm their opponents given enough time. That said, a single Brood is quite limited in what he can do. Meanwhile Brainiac has enough firepower to keep the entire Justice League at bay. A single stray shot would take the Brood out of the equation. Brainiac wins.
Suggested by Sonic Brainiac is one of Superman’s deadliest foes. While he isn’t really known as a physical fighter, he’s shown that he can go up against just about anyone in close quarters combat. Superman Prime is not one of those opponents though. Even in Brainiac’s golden mode I don’t see him lasting long here. Prime’s abilities are even greater than that of Superman’s which is already at a high level. Brainiac will be completely overwhelmed in speed and power. Superman Prime wins.
Brainiac is a pretty tough Superman villain, but would he be able to take on Gon? Gon is a pretty tough opponent and his striking power will be enough to deal some massive damage to Brainiac. Brainiac won’t be able to react to Gon’s speed and he can only endure the blasts for so long before he is defeated. Gon wins.
Brainiac is back and this time he gets an easy win. Penguin may be a good villain for Batman, but when faced with someone like Brainiac it’s no contest. Penguin just isn’t skilled enough to win. Brainiac beats him in one blow and rises up the blog ranks. Penguin will be back someday. Brainiac wins.
Superman is the man of steel. There is no opponent that can finish him off in an instant. Of course there are some whose abilities rival his. They are only a select few, but Brainiac ranks among them. He has used many forms over the years. His power fluctuates dramatically at times. Of course there’s one thing that never changes…his intelligence.
He knows Superman’s weaknesses better than Superman himself. With his kryptonite and other technology he has brought Superman to the ground on several occasions. Of course Superman is not one to give up so easily.
In All Star form his powers are much greater and he knows no bounds. As powerful as Brainiac is, I’m not sure he can totally comprehend the raw power of Superman, thus he won’t be able to stop him. This is one of Superman’s tougher wins, but a win it is. Brainiac will be back…after all he’s not a being who is content to stay at the 0-1 spot. No, he will be back. You can count on it! Superman wins.